338649390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1254257}}^1$

素因数の和:1254273

約数の個数: 32

約数和(自身を含む): 903065760

約数和(自身を除く): 564416370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1254257, 2508514, 3762771, 6271285, 7525542, 11288313, 12542570, 18813855, 22576626, 33864939, 37627710, 56441565, 67729878, 112883130, 169324695, 338649390]

約数ペア:

[(1, 338649390), (2, 169324695), (3, 112883130), (5, 67729878), (6, 56441565), (9, 37627710), (10, 33864939), (15, 22576626), (18, 18813855), (27, 12542570), (30, 11288313), (45, 7525542), (54, 6271285), (90, 3762771), (135, 2508514), (270, 1254257)]