490827128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{328093}}^1$

素因数の和:328127

約数の個数: 32

約数和(自身を含む): 1063024560

約数和(自身を除く): 572197432

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 328093, 656186, 1312372, 2624744, 3609023, 5577581, 7218046, 11155162, 14436092, 22310324, 28872184, 44620648, 61353391, 122706782, 245413564, 490827128]

約数ペア:

[(1, 490827128), (2, 245413564), (4, 122706782), (8, 61353391), (11, 44620648), (17, 28872184), (22, 22310324), (34, 14436092), (44, 11155162), (68, 7218046), (88, 5577581), (136, 3609023), (187, 2624744), (374, 1312372), (748, 656186), (1496, 328093)]