508701326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 944939520

約数和(自身を除く): 436238194

約数列:

[1, 2, 7, 14, 19, 38, 61, 107, 122, 133, 214, 266, 293, 427, 586, 749, 854, 1159, 1498, 2033, 2051, 2318, 4066, 4102, 5567, 6527, 8113, 11134, 13054, 14231, 16226, 17873, 28462, 31351, 35746, 38969, 45689, 62702, 77938, 91378, 124013, 125111, 219457, 248026, 250222, 339587, 438914, 595669, 679174, 868091, 1191338, 1736182, 1912411, 2377109, 3824822, 4169683, 4754218, 8339366, 13386877, 26773754, 36335809, 72671618, 254350663, 508701326]

約数ペア:

[(1, 508701326), (2, 254350663), (7, 72671618), (14, 36335809), (19, 26773754), (38, 13386877), (61, 8339366), (107, 4754218), (122, 4169683), (133, 3824822), (214, 2377109), (266, 1912411), (293, 1736182), (427, 1191338), (586, 868091), (749, 679174), (854, 595669), (1159, 438914), (1498, 339587), (2033, 250222), (2051, 248026), (2318, 219457), (4066, 125111), (4102, 124013), (5567, 91378), (6527, 77938), (8113, 62702), (11134, 45689), (13054, 38969), (14231, 35746), (16226, 31351), (17873, 28462)]