1330952456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{42023}}^1$

素因数の和:42173

約数の個数: 32

約数和(自身を含む): 2586997440

約数和(自身を除く): 1256044984

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 428, 856, 3959, 7918, 15836, 31672, 42023, 84046, 168092, 336184, 1554851, 3109702, 4496461, 6219404, 8992922, 12438808, 17985844, 35971688, 166369057, 332738114, 665476228, 1330952456]

約数ペア:

[(1, 1330952456), (2, 665476228), (4, 332738114), (8, 166369057), (37, 35971688), (74, 17985844), (107, 12438808), (148, 8992922), (214, 6219404), (296, 4496461), (428, 3109702), (856, 1554851), (3959, 336184), (7918, 168092), (15836, 84046), (31672, 42023)]