636377664

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{254959}}^1$

素因数の和:254987

約数の個数: 56

約数和(自身を含む): 1813275520

約数和(自身を除く): 1176897856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 254959, 509918, 764877, 1019836, 1529754, 2039672, 3059508, 3314467, 4079344, 6119016, 6628934, 8158688, 9943401, 12238032, 13257868, 16317376, 19886802, 24476064, 26515736, 39773604, 48952128, 53031472, 79547208, 106062944, 159094416, 212125888, 318188832, 636377664]

約数ペア:

[(1, 636377664), (2, 318188832), (3, 212125888), (4, 159094416), (6, 106062944), (8, 79547208), (12, 53031472), (13, 48952128), (16, 39773604), (24, 26515736), (26, 24476064), (32, 19886802), (39, 16317376), (48, 13257868), (52, 12238032), (64, 9943401), (78, 8158688), (96, 6628934), (104, 6119016), (156, 4079344), (192, 3314467), (208, 3059508), (312, 2039672), (416, 1529754), (624, 1019836), (832, 764877), (1248, 509918), (2496, 254959)]