497984

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 28

約数和(自身を含む): 1024128

約数和(自身を除く): 526144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 251, 496, 502, 992, 1004, 1984, 2008, 4016, 7781, 8032, 15562, 16064, 31124, 62248, 124496, 248992, 497984]

約数ペア:

[(1, 497984), (2, 248992), (4, 124496), (8, 62248), (16, 31124), (31, 16064), (32, 15562), (62, 8032), (64, 7781), (124, 4016), (248, 2008), (251, 1984), (496, 1004), (502, 992)]