315645232

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 726239232

約数和(自身を除く): 410594000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 61, 94, 112, 122, 188, 244, 329, 376, 427, 488, 658, 752, 854, 976, 983, 1316, 1708, 1966, 2632, 2867, 3416, 3932, 5264, 5734, 6832, 6881, 7864, 11468, 13762, 15728, 20069, 22936, 27524, 40138, 45872, 46201, 55048, 59963, 80276, 92402, 110096, 119926, 160552, 184804, 239852, 321104, 323407, 369608, 419741, 479704, 646814, 739216, 839482, 959408, 1293628, 1678964, 2587256, 2818261, 3357928, 5174512, 5636522, 6715856, 11273044, 19727827, 22546088, 39455654, 45092176, 78911308, 157822616, 315645232]

約数ペア:

[(1, 315645232), (2, 157822616), (4, 78911308), (7, 45092176), (8, 39455654), (14, 22546088), (16, 19727827), (28, 11273044), (47, 6715856), (56, 5636522), (61, 5174512), (94, 3357928), (112, 2818261), (122, 2587256), (188, 1678964), (244, 1293628), (329, 959408), (376, 839482), (427, 739216), (488, 646814), (658, 479704), (752, 419741), (854, 369608), (976, 323407), (983, 321104), (1316, 239852), (1708, 184804), (1966, 160552), (2632, 119926), (2867, 110096), (3416, 92402), (3932, 80276), (5264, 59963), (5734, 55048), (6832, 46201), (6881, 45872), (7864, 40138), (11468, 27524), (13762, 22936), (15728, 20069)]