1438064

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 30

約数和(自身を含む): 2969304

約数和(自身を除く): 1531240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 311, 578, 622, 1156, 1244, 2312, 2488, 4624, 4976, 5287, 10574, 21148, 42296, 84592, 89879, 179758, 359516, 719032, 1438064]

約数ペア:

[(1, 1438064), (2, 719032), (4, 359516), (8, 179758), (16, 89879), (17, 84592), (34, 42296), (68, 21148), (136, 10574), (272, 5287), (289, 4976), (311, 4624), (578, 2488), (622, 2312), (1156, 1244)]