343593992

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 754790400

約数和(自身を除く): 411196408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 103, 142, 206, 284, 412, 497, 568, 721, 824, 839, 994, 1442, 1678, 1988, 2884, 3356, 3976, 5768, 5873, 6712, 7313, 11746, 14626, 23492, 29252, 46984, 51191, 58504, 59569, 86417, 102382, 119138, 172834, 204764, 238276, 345668, 409528, 416983, 476552, 604919, 691336, 833966, 1209838, 1667932, 2419676, 3335864, 4839352, 6135607, 12271214, 24542428, 42949249, 49084856, 85898498, 171796996, 343593992]

約数ペア:

[(1, 343593992), (2, 171796996), (4, 85898498), (7, 49084856), (8, 42949249), (14, 24542428), (28, 12271214), (56, 6135607), (71, 4839352), (103, 3335864), (142, 2419676), (206, 1667932), (284, 1209838), (412, 833966), (497, 691336), (568, 604919), (721, 476552), (824, 416983), (839, 409528), (994, 345668), (1442, 238276), (1678, 204764), (1988, 172834), (2884, 119138), (3356, 102382), (3976, 86417), (5768, 59569), (5873, 58504), (6712, 51191), (7313, 46984), (11746, 29252), (14626, 23492)]