321777676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 635548032

約数和(自身を除く): 313770356

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 107, 164, 214, 428, 451, 902, 1177, 1667, 1804, 2354, 3334, 4387, 4708, 6668, 8774, 17548, 18337, 36674, 48257, 68347, 73348, 96514, 136694, 178369, 193028, 273388, 356738, 713476, 751817, 1503634, 1962059, 3007268, 3924118, 7313129, 7848236, 14626258, 29252516, 80444419, 160888838, 321777676]

約数ペア:

[(1, 321777676), (2, 160888838), (4, 80444419), (11, 29252516), (22, 14626258), (41, 7848236), (44, 7313129), (82, 3924118), (107, 3007268), (164, 1962059), (214, 1503634), (428, 751817), (451, 713476), (902, 356738), (1177, 273388), (1667, 193028), (1804, 178369), (2354, 136694), (3334, 96514), (4387, 73348), (4708, 68347), (6668, 48257), (8774, 36674), (17548, 18337)]