293072078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 526321152

約数和(自身を除く): 233249074

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 73, 146, 221, 293, 403, 442, 527, 586, 806, 949, 1054, 1241, 1898, 2263, 2482, 3809, 4526, 4981, 6851, 7618, 9083, 9962, 13702, 16133, 18166, 21389, 29419, 32266, 38471, 42778, 58838, 64753, 76942, 118079, 129506, 154411, 236158, 278057, 308822, 363613, 500123, 556114, 663059, 727226, 1000246, 1326118, 2007343, 4014686, 4726969, 8619767, 9453938, 11272003, 17239534, 22544006, 146536039, 293072078]

約数ペア:

[(1, 293072078), (2, 146536039), (13, 22544006), (17, 17239534), (26, 11272003), (31, 9453938), (34, 8619767), (62, 4726969), (73, 4014686), (146, 2007343), (221, 1326118), (293, 1000246), (403, 727226), (442, 663059), (527, 556114), (586, 500123), (806, 363613), (949, 308822), (1054, 278057), (1241, 236158), (1898, 154411), (2263, 129506), (2482, 118079), (3809, 76942), (4526, 64753), (4981, 58838), (6851, 42778), (7618, 38471), (9083, 32266), (9962, 29419), (13702, 21389), (16133, 18166)]