389613228

素因数分解:

$2^2\times 3^1\times {\mathrm{461}}^1\times {\mathrm{70429}}^1$

素因数の和:70897

約数の個数: 24

約数和(自身を含む): 911082480

約数和(自身を除く): 521469252

約数列:

[1, 2, 3, 4, 6, 12, 461, 922, 1383, 1844, 2766, 5532, 70429, 140858, 211287, 281716, 422574, 845148, 32467769, 64935538, 97403307, 129871076, 194806614, 389613228]

約数ペア:

[(1, 389613228), (2, 194806614), (3, 129871076), (4, 97403307), (6, 64935538), (12, 32467769), (461, 845148), (922, 422574), (1383, 281716), (1844, 211287), (2766, 140858), (5532, 70429)]