861316512

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 288

約数和(自身を含む): 2895782400

約数和(自身を除く): 2034465888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 49, 56, 57, 69, 76, 84, 92, 96, 98, 112, 114, 133, 138, 147, 152, 161, 168, 184, 196, 224, 228, 266, 276, 294, 304, 322, 336, 368, 392, 399, 419, 437, 456, 483, 532, 552, 588, 608, 644, 672, 736, 784, 798, 838, 874, 912, 931, 966, 1064, 1104, 1127, 1176, 1257, 1288, 1311, 1568, 1596, 1676, 1748, 1824, 1862, 1932, 2128, 2208, 2254, 2352, 2514, 2576, 2622, 2793, 2933, 3059, 3192, 3352, 3381, 3496, 3724, 3864, 4256, 4508, 4704, 5028, 5152, 5244, 5586, 5866, 6118, 6384, 6704, 6762, 6992, 7448, 7728, 7961, 8799, 9016, 9177, 9637, 10056, 10488, 11172, 11732, 12236, 12768, 13408, 13524, 13984, 14896, 15456, 15922, 17598, 18032, 18354, 19274, 20112, 20531, 20976, 21413, 22344, 23464, 23883, 24472, 27048, 28911, 29792, 31844, 35196, 36064, 36708, 38548, 40224, 41062, 41952, 42826, 44688, 46928, 47766, 48944, 54096, 55727, 57822, 61593, 63688, 64239, 67459, 70392, 73416, 77096, 82124, 85652, 89376, 93856, 95532, 97888, 108192, 111454, 115644, 123186, 127376, 128478, 134918, 140784, 146832, 154192, 164248, 167181, 171304, 183103, 191064, 202377, 222908, 231288, 246372, 254752, 256956, 269836, 281568, 293664, 308384, 328496, 334362, 342608, 366206, 382128, 390089, 404754, 445816, 462576, 472213, 492744, 513912, 539672, 549309, 656992, 668724, 685216, 732412, 764256, 780178, 809508, 891632, 925152, 944426, 985488, 1027824, 1079344, 1098618, 1170267, 1281721, 1337448, 1416639, 1464824, 1560356, 1619016, 1783264, 1888852, 1970976, 2055648, 2158688, 2197236, 2340534, 2563442, 2674896, 2833278, 2929648, 3120712, 3238032, 3777704, 3845163, 4394472, 4681068, 5126884, 5349792, 5666556, 5859296, 6241424, 6476064, 7555408, 7690326, 8788944, 8972047, 9362136, 10253768, 11333112, 12482848, 15110816, 15380652, 17577888, 17944094, 18724272, 20507536, 22666224, 26916141, 30761304, 35888188, 37448544, 41015072, 45332448, 53832282, 61522608, 71776376, 107664564, 123045216, 143552752, 215329128, 287105504, 430658256, 861316512]

約数ペア:

[(1, 861316512), (2, 430658256), (3, 287105504), (4, 215329128), (6, 143552752), (7, 123045216), (8, 107664564), (12, 71776376), (14, 61522608), (16, 53832282), (19, 45332448), (21, 41015072), (23, 37448544), (24, 35888188), (28, 30761304), (32, 26916141), (38, 22666224), (42, 20507536), (46, 18724272), (48, 17944094), (49, 17577888), (56, 15380652), (57, 15110816), (69, 12482848), (76, 11333112), (84, 10253768), (92, 9362136), (96, 8972047), (98, 8788944), (112, 7690326), (114, 7555408), (133, 6476064), (138, 6241424), (147, 5859296), (152, 5666556), (161, 5349792), (168, 5126884), (184, 4681068), (196, 4394472), (224, 3845163), (228, 3777704), (266, 3238032), (276, 3120712), (294, 2929648), (304, 2833278), (322, 2674896), (336, 2563442), (368, 2340534), (392, 2197236), (399, 2158688), (419, 2055648), (437, 1970976), (456, 1888852), (483, 1783264), (532, 1619016), (552, 1560356), (588, 1464824), (608, 1416639), (644, 1337448), (672, 1281721), (736, 1170267), (784, 1098618), (798, 1079344), (838, 1027824), (874, 985488), (912, 944426), (931, 925152), (966, 891632), (1064, 809508), (1104, 780178), (1127, 764256), (1176, 732412), (1257, 685216), (1288, 668724), (1311, 656992), (1568, 549309), (1596, 539672), (1676, 513912), (1748, 492744), (1824, 472213), (1862, 462576), (1932, 445816), (2128, 404754), (2208, 390089), (2254, 382128), (2352, 366206), (2514, 342608), (2576, 334362), (2622, 328496), (2793, 308384), (2933, 293664), (3059, 281568), (3192, 269836), (3352, 256956), (3381, 254752), (3496, 246372), (3724, 231288), (3864, 222908), (4256, 202377), (4508, 191064), (4704, 183103), (5028, 171304), (5152, 167181), (5244, 164248), (5586, 154192), (5866, 146832), (6118, 140784), (6384, 134918), (6704, 128478), (6762, 127376), (6992, 123186), (7448, 115644), (7728, 111454), (7961, 108192), (8799, 97888), (9016, 95532), (9177, 93856), (9637, 89376), (10056, 85652), (10488, 82124), (11172, 77096), (11732, 73416), (12236, 70392), (12768, 67459), (13408, 64239), (13524, 63688), (13984, 61593), (14896, 57822), (15456, 55727), (15922, 54096), (17598, 48944), (18032, 47766), (18354, 46928), (19274, 44688), (20112, 42826), (20531, 41952), (20976, 41062), (21413, 40224), (22344, 38548), (23464, 36708), (23883, 36064), (24472, 35196), (27048, 31844), (28911, 29792)]