426545648

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{337457}}^1$

素因数の和:337544

約数の個数: 20

約数和(自身を含む): 836895840

約数和(自身を除く): 410350192

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 337457, 674914, 1349828, 2699656, 5399312, 26659103, 53318206, 106636412, 213272824, 426545648]

約数ペア:

[(1, 426545648), (2, 213272824), (4, 106636412), (8, 53318206), (16, 26659103), (79, 5399312), (158, 2699656), (316, 1349828), (632, 674914), (1264, 337457)]