630864878

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 1093478400

約数和(自身を除く): 462613522

約数列:

[1, 2, 7, 14, 167, 239, 334, 478, 1129, 1169, 1673, 2258, 2338, 3346, 7903, 15806, 39913, 79826, 188543, 269831, 279391, 377086, 539662, 558782, 1319801, 1888817, 2639602, 3777634, 45061777, 90123554, 315432439, 630864878]

約数ペア:

[(1, 630864878), (2, 315432439), (7, 90123554), (14, 45061777), (167, 3777634), (239, 2639602), (334, 1888817), (478, 1319801), (1129, 558782), (1169, 539662), (1673, 377086), (2258, 279391), (2338, 269831), (3346, 188543), (7903, 79826), (15806, 39913)]