511123294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 890991360

約数和(自身を除く): 379868066

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 361, 418, 463, 722, 926, 1529, 2641, 3058, 3971, 5093, 5282, 7942, 8797, 10186, 17594, 29051, 50179, 58102, 64357, 96767, 100358, 128714, 167143, 193534, 334286, 551969, 707927, 1103938, 1222783, 1415854, 1838573, 2445566, 3677146, 13450613, 23232877, 26901226, 46465754, 255561647, 511123294]

約数ペア:

[(1, 511123294), (2, 255561647), (11, 46465754), (19, 26901226), (22, 23232877), (38, 13450613), (139, 3677146), (209, 2445566), (278, 1838573), (361, 1415854), (418, 1222783), (463, 1103938), (722, 707927), (926, 551969), (1529, 334286), (2641, 193534), (3058, 167143), (3971, 128714), (5093, 100358), (5282, 96767), (7942, 64357), (8797, 58102), (10186, 50179), (17594, 29051)]