408890182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 677521152

約数和(自身を除く): 268630970

約数列:

[1, 2, 23, 37, 43, 46, 74, 86, 151, 302, 851, 989, 1369, 1591, 1702, 1978, 2738, 3182, 3473, 5587, 6493, 6946, 11174, 12986, 31487, 36593, 58867, 62974, 73186, 117734, 128501, 149339, 206719, 240241, 257002, 298678, 413438, 480482, 1353941, 2707882, 4754537, 5525543, 8888917, 9509074, 11051086, 17777834, 204445091, 408890182]

約数ペア:

[(1, 408890182), (2, 204445091), (23, 17777834), (37, 11051086), (43, 9509074), (46, 8888917), (74, 5525543), (86, 4754537), (151, 2707882), (302, 1353941), (851, 480482), (989, 413438), (1369, 298678), (1591, 257002), (1702, 240241), (1978, 206719), (2738, 149339), (3182, 128501), (3473, 117734), (5587, 73186), (6493, 62974), (6946, 58867), (11174, 36593), (12986, 31487)]