388620996

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{18307}}^1$

素因数の和:18404

約数の個数: 48

約数和(自身を含む): 953480640

約数和(自身を除く): 564859644

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 1769, 3538, 5307, 7076, 10614, 18307, 21228, 36614, 54921, 73228, 109842, 219684, 530903, 1061806, 1116727, 1592709, 2123612, 2233454, 3185418, 3350181, 4466908, 6370836, 6700362, 13400724, 32385083, 64770166, 97155249, 129540332, 194310498, 388620996]

約数ペア:

[(1, 388620996), (2, 194310498), (3, 129540332), (4, 97155249), (6, 64770166), (12, 32385083), (29, 13400724), (58, 6700362), (61, 6370836), (87, 4466908), (116, 3350181), (122, 3185418), (174, 2233454), (183, 2123612), (244, 1592709), (348, 1116727), (366, 1061806), (732, 530903), (1769, 219684), (3538, 109842), (5307, 73228), (7076, 54921), (10614, 36614), (18307, 21228)]