320156716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13807}}^1$

素因数の和:13870

約数の個数: 48

約数和(自身を含む): 668086272

約数和(自身を除く): 347929556

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 682, 748, 1054, 1364, 2108, 5797, 11594, 13807, 23188, 27614, 55228, 151877, 234719, 303754, 428017, 469438, 607508, 856034, 938876, 1712068, 2581909, 4708187, 5163818, 7276289, 9416374, 10327636, 14552578, 18832748, 29105156, 80039179, 160078358, 320156716]

約数ペア:

[(1, 320156716), (2, 160078358), (4, 80039179), (11, 29105156), (17, 18832748), (22, 14552578), (31, 10327636), (34, 9416374), (44, 7276289), (62, 5163818), (68, 4708187), (124, 2581909), (187, 1712068), (341, 938876), (374, 856034), (527, 607508), (682, 469438), (748, 428017), (1054, 303754), (1364, 234719), (2108, 151877), (5797, 55228), (11594, 27614), (13807, 23188)]