342912272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{953}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 681858144

約数和(自身を除く): 338945872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 523, 688, 953, 1046, 1906, 2092, 3812, 4184, 7624, 8368, 15248, 22489, 40979, 44978, 81958, 89956, 163916, 179912, 327832, 359824, 498419, 655664, 996838, 1993676, 3987352, 7974704, 21432017, 42864034, 85728068, 171456136, 342912272]

約数ペア:

[(1, 342912272), (2, 171456136), (4, 85728068), (8, 42864034), (16, 21432017), (43, 7974704), (86, 3987352), (172, 1993676), (344, 996838), (523, 655664), (688, 498419), (953, 359824), (1046, 327832), (1906, 179912), (2092, 163916), (3812, 89956), (4184, 81958), (7624, 44978), (8368, 40979), (15248, 22489)]