490224266

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{1571}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 869253120

約数和(自身を除く): 379028854

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 719, 1438, 1571, 3142, 5033, 10066, 10997, 21994, 22289, 44578, 48701, 97402, 156023, 312046, 340907, 681814, 1129549, 2259098, 7906843, 15813686, 35016019, 70032038, 245112133, 490224266]

約数ペア:

[(1, 490224266), (2, 245112133), (7, 70032038), (14, 35016019), (31, 15813686), (62, 7906843), (217, 2259098), (434, 1129549), (719, 681814), (1438, 340907), (1571, 312046), (3142, 156023), (5033, 97402), (10066, 48701), (10997, 44578), (21994, 22289)]