315076376

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 599238000

約数和(自身を除く): 284161624

約数列:

[1, 2, 4, 8, 89, 178, 356, 547, 712, 809, 1094, 1618, 2188, 3236, 4376, 6472, 48683, 72001, 97366, 144002, 194732, 288004, 389464, 442523, 576008, 885046, 1770092, 3540184, 39384547, 78769094, 157538188, 315076376]

約数ペア:

[(1, 315076376), (2, 157538188), (4, 78769094), (8, 39384547), (89, 3540184), (178, 1770092), (356, 885046), (547, 576008), (712, 442523), (809, 389464), (1094, 288004), (1618, 194732), (2188, 144002), (3236, 97366), (4376, 72001), (6472, 48683)]