289804088

素因数分解:

$2^3\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{3547}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 621609600

約数和(自身を除く): 331805512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1459, 2918, 3547, 5836, 7094, 10213, 11672, 14188, 20426, 24829, 28376, 40852, 49658, 81704, 99316, 198632, 5175073, 10350146, 20700292, 36225511, 41400584, 72451022, 144902044, 289804088]

約数ペア:

[(1, 289804088), (2, 144902044), (4, 72451022), (7, 41400584), (8, 36225511), (14, 20700292), (28, 10350146), (56, 5175073), (1459, 198632), (2918, 99316), (3547, 81704), (5836, 49658), (7094, 40852), (10213, 28376), (11672, 24829), (14188, 20426)]