359339968

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{33223}}^1$

素因数の和:33261

約数の個数: 42

約数和(自身を含む): 772158984

約数和(自身を除く): 412819016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 33223, 66446, 132892, 265784, 431899, 531568, 863798, 1063136, 1727596, 2126272, 3455192, 5614687, 6910384, 11229374, 13820768, 22458748, 27641536, 44917496, 89834992, 179669984, 359339968]

約数ペア:

[(1, 359339968), (2, 179669984), (4, 89834992), (8, 44917496), (13, 27641536), (16, 22458748), (26, 13820768), (32, 11229374), (52, 6910384), (64, 5614687), (104, 3455192), (169, 2126272), (208, 1727596), (338, 1063136), (416, 863798), (676, 531568), (832, 431899), (1352, 265784), (2704, 132892), (5408, 66446), (10816, 33223)]