318202940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{85081}}^1$

素因数の和:85118

約数の個数: 48

約数和(自身を含む): 771863904

約数和(自身を除く): 453660964

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 85081, 170162, 340324, 425405, 850810, 935891, 1446377, 1701620, 1871782, 2892754, 3743564, 4679455, 5785508, 7231885, 9358910, 14463770, 15910147, 18717820, 28927540, 31820294, 63640588, 79550735, 159101470, 318202940]

約数ペア:

[(1, 318202940), (2, 159101470), (4, 79550735), (5, 63640588), (10, 31820294), (11, 28927540), (17, 18717820), (20, 15910147), (22, 14463770), (34, 9358910), (44, 7231885), (55, 5785508), (68, 4679455), (85, 3743564), (110, 2892754), (170, 1871782), (187, 1701620), (220, 1446377), (340, 935891), (374, 850810), (748, 425405), (935, 340324), (1870, 170162), (3740, 85081)]