381396478

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1\times {\mathrm{1321}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 575863200

約数和(自身を除く): 194466722

約数列:

[1, 2, 241, 482, 599, 1198, 1321, 2642, 144359, 288718, 318361, 636722, 791279, 1582558, 190698239, 381396478]

約数ペア:

[(1, 381396478), (2, 190698239), (241, 1582558), (482, 791279), (599, 636722), (1198, 318361), (1321, 288718), (2642, 144359)]