389635818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26713}}^1$

素因数の和:26759

約数の個数: 64

約数和(自身を含む): 969397632

約数和(自身を除く): 579761814

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1326, 2431, 4862, 7293, 14586, 26713, 53426, 80139, 160278, 293843, 347269, 454121, 587686, 694538, 881529, 908242, 1041807, 1362363, 1763058, 2083614, 2724726, 3819959, 4995331, 5903573, 7639918, 9990662, 11459877, 11807146, 14985993, 17710719, 22919754, 29971986, 35421438, 64939303, 129878606, 194817909, 389635818]

約数ペア:

[(1, 389635818), (2, 194817909), (3, 129878606), (6, 64939303), (11, 35421438), (13, 29971986), (17, 22919754), (22, 17710719), (26, 14985993), (33, 11807146), (34, 11459877), (39, 9990662), (51, 7639918), (66, 5903573), (78, 4995331), (102, 3819959), (143, 2724726), (187, 2083614), (221, 1763058), (286, 1362363), (374, 1041807), (429, 908242), (442, 881529), (561, 694538), (663, 587686), (858, 454121), (1122, 347269), (1326, 293843), (2431, 160278), (4862, 80139), (7293, 53426), (14586, 26713)]