628665464

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14411}}^1$

素因数の和:14484

約数の個数: 64

約数和(自身を含む): 1452729600

約数和(自身を除く): 824064136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1558, 2296, 3116, 5453, 6232, 10906, 14411, 21812, 28822, 43624, 57644, 100877, 115288, 201754, 273809, 403508, 547618, 590851, 807016, 1095236, 1181702, 1916663, 2190472, 2363404, 3833326, 4135957, 4726808, 7666652, 8271914, 11226169, 15333304, 16543828, 22452338, 33087656, 44904676, 78583183, 89809352, 157166366, 314332732, 628665464]

約数ペア:

[(1, 628665464), (2, 314332732), (4, 157166366), (7, 89809352), (8, 78583183), (14, 44904676), (19, 33087656), (28, 22452338), (38, 16543828), (41, 15333304), (56, 11226169), (76, 8271914), (82, 7666652), (133, 4726808), (152, 4135957), (164, 3833326), (266, 2363404), (287, 2190472), (328, 1916663), (532, 1181702), (574, 1095236), (779, 807016), (1064, 590851), (1148, 547618), (1558, 403508), (2296, 273809), (3116, 201754), (5453, 115288), (6232, 100877), (10906, 57644), (14411, 43624), (21812, 28822)]