281010309174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2230240549}}^1$

素因数の和:2230240564

約数の個数: 24

約数和(自身を含む): 695835051600

約数和(自身を除く): 414824742426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2230240549, 4460481098, 6690721647, 13381443294, 15611683843, 20072164941, 31223367686, 40144329882, 46835051529, 93670103058, 140505154587, 281010309174]

約数ペア:

[(1, 281010309174), (2, 140505154587), (3, 93670103058), (6, 46835051529), (7, 40144329882), (9, 31223367686), (14, 20072164941), (18, 15611683843), (21, 13381443294), (42, 6690721647), (63, 4460481098), (126, 2230240549)]