858380908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{75323}}^1$

素因数の和:75382

約数の個数: 48

約数和(自身を含む): 1923473664

約数和(自身を除く): 1065092756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 75323, 150646, 301292, 527261, 828553, 1054522, 1657106, 2109044, 2786951, 3314212, 5573902, 5799871, 11147804, 11599742, 19508657, 23199484, 30656461, 39017314, 61312922, 78034628, 122625844, 214595227, 429190454, 858380908]

約数ペア:

[(1, 858380908), (2, 429190454), (4, 214595227), (7, 122625844), (11, 78034628), (14, 61312922), (22, 39017314), (28, 30656461), (37, 23199484), (44, 19508657), (74, 11599742), (77, 11147804), (148, 5799871), (154, 5573902), (259, 3314212), (308, 2786951), (407, 2109044), (518, 1657106), (814, 1054522), (1036, 828553), (1628, 527261), (2849, 301292), (5698, 150646), (11396, 75323)]