312780272

素因数分解:

$2^4\times 7^1\times {\mathrm{739}}^1\times {\mathrm{3779}}^1$

素因数の和:4533

約数の個数: 40

約数和(自身を含む): 693705600

約数和(自身を除く): 380925328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 739, 1478, 2956, 3779, 5173, 5912, 7558, 10346, 11824, 15116, 20692, 26453, 30232, 41384, 52906, 60464, 82768, 105812, 211624, 423248, 2792681, 5585362, 11170724, 19548767, 22341448, 39097534, 44682896, 78195068, 156390136, 312780272]

約数ペア:

[(1, 312780272), (2, 156390136), (4, 78195068), (7, 44682896), (8, 39097534), (14, 22341448), (16, 19548767), (28, 11170724), (56, 5585362), (112, 2792681), (739, 423248), (1478, 211624), (2956, 105812), (3779, 82768), (5173, 60464), (5912, 52906), (7558, 41384), (10346, 30232), (11824, 26453), (15116, 20692)]