381630246

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{87011}}^1$

素因数の和:87076

約数の個数: 32

約数和(自身を含む): 826962048

約数和(自身を除く): 445331802

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 87011, 174022, 261033, 522066, 1479187, 2958374, 3741473, 4437561, 7482946, 8875122, 11224419, 22448838, 63605041, 127210082, 190815123, 381630246]

約数ペア:

[(1, 381630246), (2, 190815123), (3, 127210082), (6, 63605041), (17, 22448838), (34, 11224419), (43, 8875122), (51, 7482946), (86, 4437561), (102, 3741473), (129, 2958374), (258, 1479187), (731, 522066), (1462, 261033), (2193, 174022), (4386, 87011)]