1255486518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487757}}^1$

素因数の和:487789

約数の個数: 48

約数和(自身を含む): 3195790416

約数和(自身を除く): 1940303898

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 487757, 975514, 1463271, 2926542, 4389813, 5365327, 6340841, 8779626, 10730654, 12681682, 16095981, 19022523, 32191962, 38045046, 48287943, 57067569, 69749251, 96575886, 114135138, 139498502, 209247753, 418495506, 627743259, 1255486518]

約数ペア:

[(1, 1255486518), (2, 627743259), (3, 418495506), (6, 209247753), (9, 139498502), (11, 114135138), (13, 96575886), (18, 69749251), (22, 57067569), (26, 48287943), (33, 38045046), (39, 32191962), (66, 19022523), (78, 16095981), (99, 12681682), (117, 10730654), (143, 8779626), (198, 6340841), (234, 5365327), (286, 4389813), (429, 2926542), (858, 1463271), (1287, 975514), (2574, 487757)]