215687424

素因数分解:

$2^8\times 3^1\times {\mathrm{280843}}^1$

素因数の和:280862

約数の個数: 36

約数和(自身を含む): 574045136

約数和(自身を除く): 358357712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 280843, 561686, 842529, 1123372, 1685058, 2246744, 3370116, 4493488, 6740232, 8986976, 13480464, 17973952, 26960928, 35947904, 53921856, 71895808, 107843712, 215687424]

約数ペア:

[(1, 215687424), (2, 107843712), (3, 71895808), (4, 53921856), (6, 35947904), (8, 26960928), (12, 17973952), (16, 13480464), (24, 8986976), (32, 6740232), (48, 4493488), (64, 3370116), (96, 2246744), (128, 1685058), (192, 1123372), (256, 842529), (384, 561686), (768, 280843)]