253518664

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{40063}}^1$

素因数の和:40189

約数の個数: 32

約数和(自身を含む): 548075520

約数和(自身を除く): 294556856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 40063, 80126, 160252, 280441, 320504, 560882, 1121764, 2243528, 4527119, 9054238, 18108476, 31689833, 36216952, 63379666, 126759332, 253518664]

約数ペア:

[(1, 253518664), (2, 126759332), (4, 63379666), (7, 36216952), (8, 31689833), (14, 18108476), (28, 9054238), (56, 4527119), (113, 2243528), (226, 1121764), (452, 560882), (791, 320504), (904, 280441), (1582, 160252), (3164, 80126), (6328, 40063)]