628976512

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{62201}}^1$

素因数の和:62294

約数の個数: 32

約数和(自身を含む): 1268920800

約数和(自身を除く): 639944288

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 62201, 124402, 248804, 497608, 995216, 1990432, 3980864, 4913879, 7961728, 9827758, 19655516, 39311032, 78622064, 157244128, 314488256, 628976512]

約数ペア:

[(1, 628976512), (2, 314488256), (4, 157244128), (8, 78622064), (16, 39311032), (32, 19655516), (64, 9827758), (79, 7961728), (128, 4913879), (158, 3980864), (316, 1990432), (632, 995216), (1264, 497608), (2528, 248804), (5056, 124402), (10112, 62201)]