248992

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 24

約数和(自身を含む): 508032

約数和(自身を除く): 259040

約数列:

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

約数ペア:

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