2585261616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{248201}}^1$

素因数の和:248250

約数の個数: 80

約数和(自身を含む): 7878924288

約数和(自身を除く): 5293662672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 248201, 496402, 744603, 992804, 1489206, 1737407, 1985608, 2978412, 3474814, 3971216, 5212221, 5956824, 6949628, 7694231, 10424442, 11913648, 13899256, 15388462, 20848884, 23082693, 27798512, 30776924, 41697768, 46165386, 53859617, 61553848, 83395536, 92330772, 107719234, 123107696, 161578851, 184661544, 215438468, 323157702, 369323088, 430876936, 646315404, 861753872, 1292630808, 2585261616]

約数ペア:

[(1, 2585261616), (2, 1292630808), (3, 861753872), (4, 646315404), (6, 430876936), (7, 369323088), (8, 323157702), (12, 215438468), (14, 184661544), (16, 161578851), (21, 123107696), (24, 107719234), (28, 92330772), (31, 83395536), (42, 61553848), (48, 53859617), (56, 46165386), (62, 41697768), (84, 30776924), (93, 27798512), (112, 23082693), (124, 20848884), (168, 15388462), (186, 13899256), (217, 11913648), (248, 10424442), (336, 7694231), (372, 6949628), (434, 5956824), (496, 5212221), (651, 3971216), (744, 3474814), (868, 2978412), (1302, 1985608), (1488, 1737407), (1736, 1489206), (2604, 992804), (3472, 744603), (5208, 496402), (10416, 248201)]