661335498208

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8069}}^1$

素因数の和:8194

約数の個数: 384

約数和(自身を含む): 1780492492800

約数和(自身を除く): 1119156994592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 32, 37, 44, 56, 58, 62, 74, 77, 88, 112, 116, 124, 148, 154, 176, 203, 217, 224, 232, 248, 259, 296, 308, 319, 341, 352, 406, 407, 434, 464, 496, 518, 592, 616, 638, 682, 812, 814, 868, 899, 928, 992, 1036, 1073, 1147, 1184, 1232, 1276, 1364, 1624, 1628, 1736, 1798, 2072, 2146, 2233, 2294, 2387, 2464, 2552, 2728, 2849, 3248, 3256, 3472, 3596, 4144, 4292, 4466, 4588, 4774, 5104, 5456, 5698, 6293, 6496, 6512, 6944, 7192, 7511, 8029, 8069, 8288, 8584, 8932, 9176, 9548, 9889, 10208, 10912, 11396, 11803, 12586, 12617, 13024, 14384, 15022, 16058, 16138, 17168, 17864, 18352, 19096, 19778, 22792, 23606, 25172, 25234, 28768, 30044, 32116, 32276, 33263, 34336, 35728, 36704, 38192, 39556, 45584, 47212, 50344, 50468, 56483, 60088, 64232, 64552, 66526, 69223, 71456, 76384, 79112, 82621, 88319, 88759, 91168, 94424, 100688, 100936, 112966, 120176, 128464, 129104, 133052, 138446, 158224, 165242, 176638, 177518, 188848, 201376, 201872, 225932, 232841, 234001, 240352, 250139, 256928, 258208, 266104, 276892, 298553, 316448, 330484, 353276, 355036, 365893, 377696, 403744, 451864, 465682, 468002, 500278, 532208, 553784, 597106, 621313, 660968, 706552, 710072, 731786, 903728, 931364, 936004, 1000556, 1064416, 1107568, 1194212, 1242626, 1321936, 1413104, 1420144, 1463572, 1638007, 1750973, 1807456, 1862728, 1872008, 2001112, 2089871, 2215136, 2388424, 2485252, 2561251, 2574011, 2643872, 2751529, 2826208, 2840288, 2927144, 3276014, 3284083, 3501946, 3725456, 3744016, 4002224, 4179742, 4776848, 4970504, 5122502, 5148022, 5503058, 5854288, 6552028, 6568166, 7003892, 7254031, 7450912, 7488032, 8004448, 8359484, 8658037, 9255143, 9553696, 9941008, 10245004, 10296044, 11006116, 11708576, 13104056, 13136332, 14007784, 14508062, 16718968, 17316074, 18018077, 18510286, 19260703, 19882016, 20490008, 20592088, 22012232, 22988581, 26208112, 26272664, 28015568, 29016124, 33437936, 34632148, 36036154, 37020572, 38521406, 40980016, 41184176, 44024464, 45977162, 50778217, 52416224, 52545328, 56031136, 58032248, 60606259, 64786001, 66875872, 69264296, 72072308, 74041144, 77042812, 79794341, 81960032, 82368352, 88048928, 91954324, 95238407, 101556434, 101806573, 105090656, 116064496, 121212518, 129572002, 138528592, 144144616, 148082288, 154085624, 159588682, 183908648, 190476814, 203112868, 203613146, 232128992, 242425036, 259144004, 268399147, 277057184, 288289232, 296164576, 308171248, 319177364, 367817296, 380953628, 406225736, 407226292, 484850072, 518288008, 536798294, 558560387, 576578464, 616342496, 638354728, 666668849, 712646011, 735634592, 761907256, 812451472, 814452584, 969700144, 1036576016, 1073596588, 1117120774, 1276709456, 1333337698, 1425292022, 1523814512, 1624902944, 1628905168, 1878794029, 1939400288, 2073152032, 2147193176, 2234241548, 2553418912, 2666675396, 2850584044, 2952390617, 3047629024, 3257810336, 3757588058, 4294386352, 4468483096, 5333350792, 5701168088, 5904781234, 7515176116, 8588772704, 8936966192, 10666701584, 11402336176, 11809562468, 15030352232, 17873932384, 20666734319, 21333403168, 22804672352, 23619124936, 30060704464, 41333468638, 47238249872, 60121408928, 82666937276, 94476499744, 165333874552, 330667749104, 661335498208]

約数ペア:

[(1, 661335498208), (2, 330667749104), (4, 165333874552), (7, 94476499744), (8, 82666937276), (11, 60121408928), (14, 47238249872), (16, 41333468638), (22, 30060704464), (28, 23619124936), (29, 22804672352), (31, 21333403168), (32, 20666734319), (37, 17873932384), (44, 15030352232), (56, 11809562468), (58, 11402336176), (62, 10666701584), (74, 8936966192), (77, 8588772704), (88, 7515176116), (112, 5904781234), (116, 5701168088), (124, 5333350792), (148, 4468483096), (154, 4294386352), (176, 3757588058), (203, 3257810336), (217, 3047629024), (224, 2952390617), (232, 2850584044), (248, 2666675396), (259, 2553418912), (296, 2234241548), (308, 2147193176), (319, 2073152032), (341, 1939400288), (352, 1878794029), (406, 1628905168), (407, 1624902944), (434, 1523814512), (464, 1425292022), (496, 1333337698), (518, 1276709456), (592, 1117120774), (616, 1073596588), (638, 1036576016), (682, 969700144), (812, 814452584), (814, 812451472), (868, 761907256), (899, 735634592), (928, 712646011), (992, 666668849), (1036, 638354728), (1073, 616342496), (1147, 576578464), (1184, 558560387), (1232, 536798294), (1276, 518288008), (1364, 484850072), (1624, 407226292), (1628, 406225736), (1736, 380953628), (1798, 367817296), (2072, 319177364), (2146, 308171248), (2233, 296164576), (2294, 288289232), (2387, 277057184), (2464, 268399147), (2552, 259144004), (2728, 242425036), (2849, 232128992), (3248, 203613146), (3256, 203112868), (3472, 190476814), (3596, 183908648), (4144, 159588682), (4292, 154085624), (4466, 148082288), (4588, 144144616), (4774, 138528592), (5104, 129572002), (5456, 121212518), (5698, 116064496), (6293, 105090656), (6496, 101806573), (6512, 101556434), (6944, 95238407), (7192, 91954324), (7511, 88048928), (8029, 82368352), (8069, 81960032), (8288, 79794341), (8584, 77042812), (8932, 74041144), (9176, 72072308), (9548, 69264296), (9889, 66875872), (10208, 64786001), (10912, 60606259), (11396, 58032248), (11803, 56031136), (12586, 52545328), (12617, 52416224), (13024, 50778217), (14384, 45977162), (15022, 44024464), (16058, 41184176), (16138, 40980016), (17168, 38521406), (17864, 37020572), (18352, 36036154), (19096, 34632148), (19778, 33437936), (22792, 29016124), (23606, 28015568), (25172, 26272664), (25234, 26208112), (28768, 22988581), (30044, 22012232), (32116, 20592088), (32276, 20490008), (33263, 19882016), (34336, 19260703), (35728, 18510286), (36704, 18018077), (38192, 17316074), (39556, 16718968), (45584, 14508062), (47212, 14007784), (50344, 13136332), (50468, 13104056), (56483, 11708576), (60088, 11006116), (64232, 10296044), (64552, 10245004), (66526, 9941008), (69223, 9553696), (71456, 9255143), (76384, 8658037), (79112, 8359484), (82621, 8004448), (88319, 7488032), (88759, 7450912), (91168, 7254031), (94424, 7003892), (100688, 6568166), (100936, 6552028), (112966, 5854288), (120176, 5503058), (128464, 5148022), (129104, 5122502), (133052, 4970504), (138446, 4776848), (158224, 4179742), (165242, 4002224), (176638, 3744016), (177518, 3725456), (188848, 3501946), (201376, 3284083), (201872, 3276014), (225932, 2927144), (232841, 2840288), (234001, 2826208), (240352, 2751529), (250139, 2643872), (256928, 2574011), (258208, 2561251), (266104, 2485252), (276892, 2388424), (298553, 2215136), (316448, 2089871), (330484, 2001112), (353276, 1872008), (355036, 1862728), (365893, 1807456), (377696, 1750973), (403744, 1638007), (451864, 1463572), (465682, 1420144), (468002, 1413104), (500278, 1321936), (532208, 1242626), (553784, 1194212), (597106, 1107568), (621313, 1064416), (660968, 1000556), (706552, 936004), (710072, 931364), (731786, 903728)]