255195264

素因数分解:

$2^7\times 3^1\times {\mathrm{664571}}^1$

素因数の和:664588

約数の個数: 32

約数和(自身を含む): 677863440

約数和(自身を除く): 422668176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 664571, 1329142, 1993713, 2658284, 3987426, 5316568, 7974852, 10633136, 15949704, 21266272, 31899408, 42532544, 63798816, 85065088, 127597632, 255195264]

約数ペア:

[(1, 255195264), (2, 127597632), (3, 85065088), (4, 63798816), (6, 42532544), (8, 31899408), (12, 21266272), (16, 15949704), (24, 10633136), (32, 7974852), (48, 5316568), (64, 3987426), (96, 2658284), (128, 1993713), (192, 1329142), (384, 664571)]