287896848

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113167}}^1$

素因数の和:113231

約数の個数: 40

約数和(自身を含む): 757772928

約数和(自身を除く): 469876080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 113167, 226334, 339501, 452668, 679002, 905336, 1358004, 1810672, 2716008, 5432016, 5997851, 11995702, 17993553, 23991404, 35987106, 47982808, 71974212, 95965616, 143948424, 287896848]

約数ペア:

[(1, 287896848), (2, 143948424), (3, 95965616), (4, 71974212), (6, 47982808), (8, 35987106), (12, 23991404), (16, 17993553), (24, 11995702), (48, 5997851), (53, 5432016), (106, 2716008), (159, 1810672), (212, 1358004), (318, 905336), (424, 679002), (636, 452668), (848, 339501), (1272, 226334), (2544, 113167)]