312239718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1483}}^1$

素因数の和:2058

約数の個数: 64

約数和(自身を含む): 794949120

約数和(自身を除く): 482709402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 557, 1114, 1483, 1671, 2966, 3342, 3899, 4449, 5013, 7798, 8898, 10026, 10381, 11697, 13347, 15039, 20762, 23394, 26694, 30078, 31143, 35091, 40041, 62286, 70182, 80082, 93429, 105273, 186858, 210546, 280287, 560574, 826031, 1652062, 2478093, 4956186, 5782217, 7434279, 11564434, 14868558, 17346651, 22302837, 34693302, 44605674, 52039953, 104079906, 156119859, 312239718]

約数ペア:

[(1, 312239718), (2, 156119859), (3, 104079906), (6, 52039953), (7, 44605674), (9, 34693302), (14, 22302837), (18, 17346651), (21, 14868558), (27, 11564434), (42, 7434279), (54, 5782217), (63, 4956186), (126, 2478093), (189, 1652062), (378, 826031), (557, 560574), (1114, 280287), (1483, 210546), (1671, 186858), (2966, 105273), (3342, 93429), (3899, 80082), (4449, 70182), (5013, 62286), (7798, 40041), (8898, 35091), (10026, 31143), (10381, 30078), (11697, 26694), (13347, 23394), (15039, 20762)]