279641490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{321427}}^1$

素因数の和:321466

約数の個数: 32

約数和(自身を含む): 694284480

約数和(自身を除く): 414642990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 321427, 642854, 964281, 1607135, 1928562, 3214270, 4821405, 9321383, 9642810, 18642766, 27964149, 46606915, 55928298, 93213830, 139820745, 279641490]

約数ペア:

[(1, 279641490), (2, 139820745), (3, 93213830), (5, 55928298), (6, 46606915), (10, 27964149), (15, 18642766), (29, 9642810), (30, 9321383), (58, 4821405), (87, 3214270), (145, 1928562), (174, 1607135), (290, 964281), (435, 642854), (870, 321427)]