1279076824

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{242617}}^1$

素因数の和:243282

約数の個数: 16

約数和(自身を含む): 2401918200

約数和(自身を除く): 1122841376

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 242617, 485234, 970468, 1940936, 159884603, 319769206, 639538412, 1279076824]

約数ペア:

[(1, 1279076824), (2, 639538412), (4, 319769206), (8, 159884603), (659, 1940936), (1318, 970468), (2636, 485234), (5272, 242617)]