312396478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1\times {\mathrm{3637}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 476461584

約数和(自身を除く): 164065106

約数列:

[1, 2, 67, 134, 641, 1282, 3637, 7274, 42947, 85894, 243679, 487358, 2331317, 4662634, 156198239, 312396478]

約数ペア:

[(1, 312396478), (2, 156198239), (67, 4662634), (134, 2331317), (641, 487358), (1282, 243679), (3637, 85894), (7274, 42947)]