225442984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4397}}^1$

素因数の和:4462

約数の個数: 64

約数和(自身を含む): 498733200

約数和(自身を除く): 273290216

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 377, 442, 493, 754, 884, 986, 1508, 1768, 1972, 3016, 3944, 4397, 6409, 8794, 12818, 17588, 25636, 35176, 51272, 57161, 74749, 114322, 127513, 149498, 228644, 255026, 298996, 457288, 510052, 597992, 971737, 1020104, 1657669, 1943474, 2167721, 3315338, 3886948, 4335442, 6630676, 7773896, 8670884, 13261352, 17341768, 28180373, 56360746, 112721492, 225442984]

約数ペア:

[(1, 225442984), (2, 112721492), (4, 56360746), (8, 28180373), (13, 17341768), (17, 13261352), (26, 8670884), (29, 7773896), (34, 6630676), (52, 4335442), (58, 3886948), (68, 3315338), (104, 2167721), (116, 1943474), (136, 1657669), (221, 1020104), (232, 971737), (377, 597992), (442, 510052), (493, 457288), (754, 298996), (884, 255026), (986, 228644), (1508, 149498), (1768, 127513), (1972, 114322), (3016, 74749), (3944, 57161), (4397, 51272), (6409, 35176), (8794, 25636), (12818, 17588)]