853784792

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2293}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 1877409600

約数和(自身を除く): 1023624808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 109, 122, 218, 244, 427, 436, 488, 763, 854, 872, 1526, 1708, 2293, 3052, 3416, 4586, 6104, 6649, 9172, 13298, 16051, 18344, 26596, 32102, 46543, 53192, 64204, 93086, 128408, 139873, 186172, 249937, 279746, 372344, 499874, 559492, 979111, 999748, 1118984, 1749559, 1958222, 1999496, 3499118, 3916444, 6998236, 7832888, 13996472, 15246157, 30492314, 60984628, 106723099, 121969256, 213446198, 426892396, 853784792]

約数ペア:

[(1, 853784792), (2, 426892396), (4, 213446198), (7, 121969256), (8, 106723099), (14, 60984628), (28, 30492314), (56, 15246157), (61, 13996472), (109, 7832888), (122, 6998236), (218, 3916444), (244, 3499118), (427, 1999496), (436, 1958222), (488, 1749559), (763, 1118984), (854, 999748), (872, 979111), (1526, 559492), (1708, 499874), (2293, 372344), (3052, 279746), (3416, 249937), (4586, 186172), (6104, 139873), (6649, 128408), (9172, 93086), (13298, 64204), (16051, 53192), (18344, 46543), (26596, 32102)]