311441004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 969400320

約数和(自身を除く): 657959316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 97, 108, 124, 126, 137, 186, 189, 194, 217, 252, 274, 279, 291, 372, 378, 388, 411, 434, 548, 558, 582, 651, 679, 756, 822, 837, 868, 873, 959, 1116, 1164, 1233, 1302, 1358, 1644, 1674, 1746, 1918, 1953, 2037, 2466, 2604, 2619, 2716, 2877, 3007, 3348, 3492, 3699, 3836, 3906, 4074, 4247, 4932, 5238, 5754, 5859, 6014, 6111, 7398, 7812, 8148, 8494, 8631, 9021, 10476, 11508, 11718, 12028, 12222, 12741, 13289, 14796, 16988, 17262, 18042, 18333, 21049, 23436, 24444, 25482, 25893, 26578, 27063, 29729, 34524, 36084, 36666, 38223, 39867, 42098, 50964, 51786, 53156, 54126, 59458, 63147, 73332, 76446, 79734, 81189, 84196, 89187, 93023, 103572, 108252, 114669, 118916, 119601, 126294, 152892, 159468, 162378, 178374, 186046, 189441, 229338, 239202, 252588, 267561, 279069, 324756, 356748, 358803, 372092, 378882, 411959, 458676, 478404, 535122, 558138, 568323, 717606, 757764, 802683, 823918, 837207, 1070244, 1116276, 1136646, 1235877, 1435212, 1605366, 1647836, 1674414, 2273292, 2471754, 2511621, 2883713, 3210732, 3348828, 3707631, 4943508, 5023242, 5767426, 7415262, 8651139, 10046484, 11122893, 11534852, 14830524, 17302278, 22245786, 25953417, 34604556, 44491572, 51906834, 77860251, 103813668, 155720502, 311441004]

約数ペア:

[(1, 311441004), (2, 155720502), (3, 103813668), (4, 77860251), (6, 51906834), (7, 44491572), (9, 34604556), (12, 25953417), (14, 22245786), (18, 17302278), (21, 14830524), (27, 11534852), (28, 11122893), (31, 10046484), (36, 8651139), (42, 7415262), (54, 5767426), (62, 5023242), (63, 4943508), (84, 3707631), (93, 3348828), (97, 3210732), (108, 2883713), (124, 2511621), (126, 2471754), (137, 2273292), (186, 1674414), (189, 1647836), (194, 1605366), (217, 1435212), (252, 1235877), (274, 1136646), (279, 1116276), (291, 1070244), (372, 837207), (378, 823918), (388, 802683), (411, 757764), (434, 717606), (548, 568323), (558, 558138), (582, 535122), (651, 478404), (679, 458676), (756, 411959), (822, 378882), (837, 372092), (868, 358803), (873, 356748), (959, 324756), (1116, 279069), (1164, 267561), (1233, 252588), (1302, 239202), (1358, 229338), (1644, 189441), (1674, 186046), (1746, 178374), (1918, 162378), (1953, 159468), (2037, 152892), (2466, 126294), (2604, 119601), (2619, 118916), (2716, 114669), (2877, 108252), (3007, 103572), (3348, 93023), (3492, 89187), (3699, 84196), (3836, 81189), (3906, 79734), (4074, 76446), (4247, 73332), (4932, 63147), (5238, 59458), (5754, 54126), (5859, 53156), (6014, 51786), (6111, 50964), (7398, 42098), (7812, 39867), (8148, 38223), (8494, 36666), (8631, 36084), (9021, 34524), (10476, 29729), (11508, 27063), (11718, 26578), (12028, 25893), (12222, 25482), (12741, 24444), (13289, 23436), (14796, 21049), (16988, 18333), (17262, 18042)]