287583216

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{43103}}^1$

素因数の和:43253

約数の個数: 40

約数和(自身を含む): 748285440

約数和(自身を除く): 460702224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 43103, 86206, 129309, 172412, 258618, 344824, 517236, 689648, 1034472, 2068944, 5991317, 11982634, 17973951, 23965268, 35947902, 47930536, 71895804, 95861072, 143791608, 287583216]

約数ペア:

[(1, 287583216), (2, 143791608), (3, 95861072), (4, 71895804), (6, 47930536), (8, 35947902), (12, 23965268), (16, 17973951), (24, 11982634), (48, 5991317), (139, 2068944), (278, 1034472), (417, 689648), (556, 517236), (834, 344824), (1112, 258618), (1668, 172412), (2224, 129309), (3336, 86206), (6672, 43103)]