1256353722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{145109}}^1$

素因数の和:145167

約数の個数: 48

約数和(自身を含む): 3010742280

約数和(自身を除く): 1754388558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 145109, 290218, 435327, 870654, 1305981, 1886417, 2611962, 3772834, 5369033, 5659251, 10738066, 11318502, 16107099, 16977753, 32214198, 33955506, 48321297, 69797429, 96642594, 139594858, 209392287, 418784574, 628176861, 1256353722]

約数ペア:

[(1, 1256353722), (2, 628176861), (3, 418784574), (6, 209392287), (9, 139594858), (13, 96642594), (18, 69797429), (26, 48321297), (37, 33955506), (39, 32214198), (74, 16977753), (78, 16107099), (111, 11318502), (117, 10738066), (222, 5659251), (234, 5369033), (333, 3772834), (481, 2611962), (666, 1886417), (962, 1305981), (1443, 870654), (2886, 435327), (4329, 290218), (8658, 145109)]