323210599568

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{145328507}}^1$

素因数の和:145328654

約数の個数: 20

約数和(自身を含む): 630725724720

約数和(自身を除く): 307515125152

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 145328507, 290657014, 581314028, 1162628056, 2325256112, 20200662473, 40401324946, 80802649892, 161605299784, 323210599568]

約数ペア:

[(1, 323210599568), (2, 161605299784), (4, 80802649892), (8, 40401324946), (16, 20200662473), (139, 2325256112), (278, 1162628056), (556, 581314028), (1112, 290657014), (2224, 145328507)]