243399574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2053}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 423255456

約数和(自身を除く): 179855882

約数列:

[1, 2, 11, 17, 22, 34, 187, 317, 374, 634, 2053, 3487, 4106, 5389, 6974, 10778, 22583, 34901, 45166, 59279, 69802, 118558, 383911, 650801, 767822, 1301602, 7158811, 11063617, 14317622, 22127234, 121699787, 243399574]

約数ペア:

[(1, 243399574), (2, 121699787), (11, 22127234), (17, 14317622), (22, 11063617), (34, 7158811), (187, 1301602), (317, 767822), (374, 650801), (634, 383911), (2053, 118558), (3487, 69802), (4106, 59279), (5389, 45166), (6974, 34901), (10778, 22583)]