258028758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7933}}^1$

素因数の和:8093

約数の個数: 48

約数和(自身を含む): 606474960

約数和(自身を除く): 348446202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 3614, 5421, 7933, 10842, 15866, 16263, 23799, 32526, 47598, 71397, 103129, 142794, 206258, 309387, 618774, 928161, 1102687, 1856322, 2205374, 3308061, 6616122, 9924183, 14334931, 19848366, 28669862, 43004793, 86009586, 129014379, 258028758]

約数ペア:

[(1, 258028758), (2, 129014379), (3, 86009586), (6, 43004793), (9, 28669862), (13, 19848366), (18, 14334931), (26, 9924183), (39, 6616122), (78, 3308061), (117, 2205374), (139, 1856322), (234, 1102687), (278, 928161), (417, 618774), (834, 309387), (1251, 206258), (1807, 142794), (2502, 103129), (3614, 71397), (5421, 47598), (7933, 32526), (10842, 23799), (15866, 16263)]