286464879736

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{72048511}}^1$

素因数の和:72048595

約数の個数: 32

約数和(自身を含む): 622499143680

約数和(自身を除く): 336034263944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 72048511, 144097022, 288194044, 504339577, 576388088, 1008679154, 2017358308, 4034716616, 5115444281, 10230888562, 20461777124, 35808109967, 40923554248, 71616219934, 143232439868, 286464879736]

約数ペア:

[(1, 286464879736), (2, 143232439868), (4, 71616219934), (7, 40923554248), (8, 35808109967), (14, 20461777124), (28, 10230888562), (56, 5115444281), (71, 4034716616), (142, 2017358308), (284, 1008679154), (497, 576388088), (568, 504339577), (994, 288194044), (1988, 144097022), (3976, 72048511)]