275450864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77899}}^1$

素因数の和:77937

約数の個数: 40

約数和(自身を含む): 608554800

約数和(自身を除く): 333103936

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 77899, 155798, 311596, 623192, 1012687, 1246384, 1324283, 2025374, 2648566, 4050748, 5297132, 8101496, 10594264, 16202992, 17215679, 21188528, 34431358, 68862716, 137725432, 275450864]

約数ペア:

[(1, 275450864), (2, 137725432), (4, 68862716), (8, 34431358), (13, 21188528), (16, 17215679), (17, 16202992), (26, 10594264), (34, 8101496), (52, 5297132), (68, 4050748), (104, 2648566), (136, 2025374), (208, 1324283), (221, 1246384), (272, 1012687), (442, 623192), (884, 311596), (1768, 155798), (3536, 77899)]