247192464

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{72533}}^1$

素因数の和:72615

約数の個数: 40

約数和(自身を含む): 647583552

約数和(自身を除く): 400391088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 72533, 145066, 217599, 290132, 435198, 580264, 870396, 1160528, 1740792, 3481584, 5149843, 10299686, 15449529, 20599372, 30899058, 41198744, 61798116, 82397488, 123596232, 247192464]

約数ペア:

[(1, 247192464), (2, 123596232), (3, 82397488), (4, 61798116), (6, 41198744), (8, 30899058), (12, 20599372), (16, 15449529), (24, 10299686), (48, 5149843), (71, 3481584), (142, 1740792), (213, 1160528), (284, 870396), (426, 580264), (568, 435198), (852, 290132), (1136, 217599), (1704, 145066), (3408, 72533)]