328804574

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{11621}}^1$

素因数の和:11720

約数の個数: 32

約数和(自身を含む): 589095936

約数和(自身を除く): 260291362

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 2021, 4042, 11621, 14147, 23242, 28294, 81347, 162694, 499703, 546187, 999406, 1092374, 3497921, 3823309, 6995842, 7646618, 23486041, 46972082, 164402287, 328804574]

約数ペア:

[(1, 328804574), (2, 164402287), (7, 46972082), (14, 23486041), (43, 7646618), (47, 6995842), (86, 3823309), (94, 3497921), (301, 1092374), (329, 999406), (602, 546187), (658, 499703), (2021, 162694), (4042, 81347), (11621, 28294), (14147, 23242)]