289671678

素因数分解:

$2^1\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{13267}}^1$

素因数の和:14488

約数の個数: 24

約数和(自身を含む): 628186728

約数和(自身を除く): 338515050

約数列:

[1, 2, 3, 6, 9, 18, 1213, 2426, 3639, 7278, 10917, 13267, 21834, 26534, 39801, 79602, 119403, 238806, 16092871, 32185742, 48278613, 96557226, 144835839, 289671678]

約数ペア:

[(1, 289671678), (2, 144835839), (3, 96557226), (6, 48278613), (9, 32185742), (18, 16092871), (1213, 238806), (2426, 119403), (3639, 79602), (7278, 39801), (10917, 26534), (13267, 21834)]