1320306338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 2151152640

約数和(自身を除く): 830846302

約数列:

[1, 2, 13, 26, 269, 311, 538, 607, 622, 1214, 3497, 4043, 6994, 7891, 8086, 15782, 83659, 163283, 167318, 188777, 326566, 377554, 1087567, 2122679, 2175134, 2454101, 4245358, 4908202, 50781013, 101562026, 660153169, 1320306338]

約数ペア:

[(1, 1320306338), (2, 660153169), (13, 101562026), (26, 50781013), (269, 4908202), (311, 4245358), (538, 2454101), (607, 2175134), (622, 2122679), (1214, 1087567), (3497, 377554), (4043, 326566), (6994, 188777), (7891, 167318), (8086, 163283), (15782, 83659)]