628256

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 24

約数和(自身を含む): 1281420

約数和(自身を除く): 653164

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 677, 928, 1354, 2708, 5416, 10832, 19633, 21664, 39266, 78532, 157064, 314128, 628256]

約数ペア:

[(1, 628256), (2, 314128), (4, 157064), (8, 78532), (16, 39266), (29, 21664), (32, 19633), (58, 10832), (116, 5416), (232, 2708), (464, 1354), (677, 928)]