217638528

素因数分解:

$2^7\times 3^1\times {\mathrm{566767}}^1$

素因数の和:566784

約数の個数: 32

約数和(自身を含む): 578103360

約数和(自身を除く): 360464832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 566767, 1133534, 1700301, 2267068, 3400602, 4534136, 6801204, 9068272, 13602408, 18136544, 27204816, 36273088, 54409632, 72546176, 108819264, 217638528]

約数ペア:

[(1, 217638528), (2, 108819264), (3, 72546176), (4, 54409632), (6, 36273088), (8, 27204816), (12, 18136544), (16, 13602408), (24, 9068272), (32, 6801204), (48, 4534136), (64, 3400602), (96, 2267068), (128, 1700301), (192, 1133534), (384, 566767)]