999630058

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 1819883520

約数和(自身を除く): 820253462

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 181, 203, 223, 362, 406, 427, 446, 854, 1267, 1561, 1769, 2534, 3122, 3538, 5249, 6467, 10498, 11041, 12383, 12934, 13603, 22082, 24766, 27206, 36743, 40363, 45269, 73486, 77287, 80726, 90538, 95221, 154574, 190442, 282541, 320189, 394487, 565082, 640378, 788974, 1170527, 2241323, 2341054, 2462143, 2761409, 4482646, 4924286, 5522818, 8193689, 16387378, 17235001, 34470002, 71402147, 142804294, 499815029, 999630058]

約数ペア:

[(1, 999630058), (2, 499815029), (7, 142804294), (14, 71402147), (29, 34470002), (58, 17235001), (61, 16387378), (122, 8193689), (181, 5522818), (203, 4924286), (223, 4482646), (362, 2761409), (406, 2462143), (427, 2341054), (446, 2241323), (854, 1170527), (1267, 788974), (1561, 640378), (1769, 565082), (2534, 394487), (3122, 320189), (3538, 282541), (5249, 190442), (6467, 154574), (10498, 95221), (11041, 90538), (12383, 80726), (12934, 77287), (13603, 73486), (22082, 45269), (24766, 40363), (27206, 36743)]