268283324

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{232079}}^1$

素因数の和:232117

約数の個数: 18

約数和(自身を含む): 498739920

約数和(自身を除く): 230456596

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 232079, 464158, 928316, 3945343, 7890686, 15781372, 67070831, 134141662, 268283324]

約数ペア:

[(1, 268283324), (2, 134141662), (4, 67070831), (17, 15781372), (34, 7890686), (68, 3945343), (289, 928316), (578, 464158), (1156, 232079)]