890993676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{13907}}^1$

素因数の和:14214

約数の個数: 48

約数和(自身を含む): 2196351360

約数和(自身を除く): 1305357684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 281, 562, 843, 1124, 1686, 3372, 5339, 10678, 13907, 16017, 21356, 27814, 32034, 41721, 55628, 64068, 83442, 166884, 264233, 528466, 792699, 1056932, 1585398, 3170796, 3907867, 7815734, 11723601, 15631468, 23447202, 46894404, 74249473, 148498946, 222748419, 296997892, 445496838, 890993676]

約数ペア:

[(1, 890993676), (2, 445496838), (3, 296997892), (4, 222748419), (6, 148498946), (12, 74249473), (19, 46894404), (38, 23447202), (57, 15631468), (76, 11723601), (114, 7815734), (228, 3907867), (281, 3170796), (562, 1585398), (843, 1056932), (1124, 792699), (1686, 528466), (3372, 264233), (5339, 166884), (10678, 83442), (13907, 64068), (16017, 55628), (21356, 41721), (27814, 32034)]