256207812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3050093}}^1$

素因数の和:3050107

約数の個数: 24

約数和(自身を含む): 683221056

約数和(自身を除く): 427013244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3050093, 6100186, 9150279, 12200372, 18300558, 21350651, 36601116, 42701302, 64051953, 85402604, 128103906, 256207812]

約数ペア:

[(1, 256207812), (2, 128103906), (3, 85402604), (4, 64051953), (6, 42701302), (7, 36601116), (12, 21350651), (14, 18300558), (21, 12200372), (28, 9150279), (42, 6100186), (84, 3050093)]