413804528

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 814828800

約数和(自身を除く): 401024272

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 443, 632, 739, 886, 1264, 1478, 1772, 2956, 3544, 5912, 7088, 11824, 34997, 58381, 69994, 116762, 139988, 233524, 279976, 327377, 467048, 559952, 654754, 934096, 1309508, 2619016, 5238032, 25862783, 51725566, 103451132, 206902264, 413804528]

約数ペア:

[(1, 413804528), (2, 206902264), (4, 103451132), (8, 51725566), (16, 25862783), (79, 5238032), (158, 2619016), (316, 1309508), (443, 934096), (632, 654754), (739, 559952), (886, 467048), (1264, 327377), (1478, 279976), (1772, 233524), (2956, 139988), (3544, 116762), (5912, 69994), (7088, 58381), (11824, 34997)]