831081888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1724

約数の個数: 288

約数和(自身を含む): 3063715200

約数和(自身を除く): 2232633312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 364, 399, 416, 456, 468, 494, 504, 532, 546, 608, 624, 672, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1248, 1368, 1456, 1482, 1596, 1638, 1669, 1729, 1824, 1872, 1976, 2016, 2128, 2184, 2223, 2394, 2736, 2912, 2964, 3192, 3276, 3338, 3458, 3744, 3952, 4256, 4368, 4446, 4788, 5007, 5187, 5472, 5928, 6384, 6552, 6676, 6916, 7904, 8736, 8892, 9576, 10014, 10374, 11683, 11856, 12768, 13104, 13352, 13832, 15021, 15561, 17784, 19152, 20028, 20748, 21697, 23366, 23712, 26208, 26704, 27664, 30042, 31122, 31711, 35049, 35568, 38304, 40056, 41496, 43394, 46732, 53408, 55328, 60084, 62244, 63422, 65091, 70098, 71136, 80112, 82992, 86788, 93464, 95133, 105147, 120168, 124488, 126844, 130182, 140196, 151879, 160224, 165984, 173576, 186928, 190266, 195273, 210294, 221977, 240336, 248976, 253688, 260364, 280392, 285399, 303758, 347152, 373856, 380532, 390546, 412243, 420588, 443954, 455637, 480672, 497952, 507376, 520728, 560784, 570798, 607516, 665931, 694304, 761064, 781092, 824486, 841176, 887908, 911274, 1014752, 1041456, 1121568, 1141596, 1215032, 1236729, 1331862, 1366911, 1522128, 1562184, 1648972, 1682352, 1775816, 1822548, 1997793, 2082912, 2283192, 2430064, 2473458, 2663724, 2733822, 2885701, 3044256, 3124368, 3297944, 3364704, 3551632, 3645096, 3710187, 3995586, 4566384, 4860128, 4946916, 5327448, 5467644, 5771402, 6248736, 6595888, 7103264, 7290192, 7420374, 7991172, 8657103, 9132768, 9893832, 10654896, 10935288, 11542804, 13191776, 14580384, 14840748, 15982344, 17314206, 19787664, 21309792, 21870576, 23085608, 25971309, 29681496, 31964688, 34628412, 39575328, 43741152, 46171216, 51942618, 59362992, 63929376, 69256824, 92342432, 103885236, 118725984, 138513648, 207770472, 277027296, 415540944, 831081888]

約数ペア:

[(1, 831081888), (2, 415540944), (3, 277027296), (4, 207770472), (6, 138513648), (7, 118725984), (8, 103885236), (9, 92342432), (12, 69256824), (13, 63929376), (14, 59362992), (16, 51942618), (18, 46171216), (19, 43741152), (21, 39575328), (24, 34628412), (26, 31964688), (28, 29681496), (32, 25971309), (36, 23085608), (38, 21870576), (39, 21309792), (42, 19787664), (48, 17314206), (52, 15982344), (56, 14840748), (57, 14580384), (63, 13191776), (72, 11542804), (76, 10935288), (78, 10654896), (84, 9893832), (91, 9132768), (96, 8657103), (104, 7991172), (112, 7420374), (114, 7290192), (117, 7103264), (126, 6595888), (133, 6248736), (144, 5771402), (152, 5467644), (156, 5327448), (168, 4946916), (171, 4860128), (182, 4566384), (208, 3995586), (224, 3710187), (228, 3645096), (234, 3551632), (247, 3364704), (252, 3297944), (266, 3124368), (273, 3044256), (288, 2885701), (304, 2733822), (312, 2663724), (336, 2473458), (342, 2430064), (364, 2283192), (399, 2082912), (416, 1997793), (456, 1822548), (468, 1775816), (494, 1682352), (504, 1648972), (532, 1562184), (546, 1522128), (608, 1366911), (624, 1331862), (672, 1236729), (684, 1215032), (728, 1141596), (741, 1121568), (798, 1041456), (819, 1014752), (912, 911274), (936, 887908), (988, 841176), (1008, 824486), (1064, 781092), (1092, 761064), (1197, 694304), (1248, 665931), (1368, 607516), (1456, 570798), (1482, 560784), (1596, 520728), (1638, 507376), (1669, 497952), (1729, 480672), (1824, 455637), (1872, 443954), (1976, 420588), (2016, 412243), (2128, 390546), (2184, 380532), (2223, 373856), (2394, 347152), (2736, 303758), (2912, 285399), (2964, 280392), (3192, 260364), (3276, 253688), (3338, 248976), (3458, 240336), (3744, 221977), (3952, 210294), (4256, 195273), (4368, 190266), (4446, 186928), (4788, 173576), (5007, 165984), (5187, 160224), (5472, 151879), (5928, 140196), (6384, 130182), (6552, 126844), (6676, 124488), (6916, 120168), (7904, 105147), (8736, 95133), (8892, 93464), (9576, 86788), (10014, 82992), (10374, 80112), (11683, 71136), (11856, 70098), (12768, 65091), (13104, 63422), (13352, 62244), (13832, 60084), (15021, 55328), (15561, 53408), (17784, 46732), (19152, 43394), (20028, 41496), (20748, 40056), (21697, 38304), (23366, 35568), (23712, 35049), (26208, 31711), (26704, 31122), (27664, 30042)]