490598512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1803671}}^1$

素因数の和:1803696

約数の個数: 20

約数和(自身を含む): 1006448976

約数和(自身を除く): 515850464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1803671, 3607342, 7214684, 14429368, 28858736, 30662407, 61324814, 122649628, 245299256, 490598512]

約数ペア:

[(1, 490598512), (2, 245299256), (4, 122649628), (8, 61324814), (16, 30662407), (17, 28858736), (34, 14429368), (68, 7214684), (136, 3607342), (272, 1803671)]