2890717752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{9293}}^1$

素因数の和:10312

約数の個数: 64

約数和(自身を含む): 7791346080

約数和(自身を除く): 4900628328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 997, 1994, 2991, 3988, 5982, 7976, 9293, 11964, 12961, 18586, 23928, 25922, 27879, 37172, 38883, 51844, 55758, 74344, 77766, 103688, 111516, 120809, 155532, 223032, 241618, 311064, 362427, 483236, 724854, 966472, 1449708, 2899416, 9265121, 18530242, 27795363, 37060484, 55590726, 74120968, 111181452, 120446573, 222362904, 240893146, 361339719, 481786292, 722679438, 963572584, 1445358876, 2890717752]

約数ペア:

[(1, 2890717752), (2, 1445358876), (3, 963572584), (4, 722679438), (6, 481786292), (8, 361339719), (12, 240893146), (13, 222362904), (24, 120446573), (26, 111181452), (39, 74120968), (52, 55590726), (78, 37060484), (104, 27795363), (156, 18530242), (312, 9265121), (997, 2899416), (1994, 1449708), (2991, 966472), (3988, 724854), (5982, 483236), (7976, 362427), (9293, 311064), (11964, 241618), (12961, 223032), (18586, 155532), (23928, 120809), (25922, 111516), (27879, 103688), (37172, 77766), (38883, 74344), (51844, 55758)]