774061254

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1042

約数の個数: 72

約数和(自身を含む): 1784863080

約数和(自身を除く): 1010801826

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 361, 417, 722, 834, 857, 1083, 1251, 1714, 2166, 2502, 2571, 2641, 3249, 5142, 5282, 6498, 7713, 7923, 15426, 15846, 16283, 23769, 32566, 47538, 48849, 50179, 97698, 100358, 119123, 146547, 150537, 238246, 293094, 301074, 309377, 357369, 451611, 618754, 714738, 903222, 928131, 1072107, 1856262, 2144214, 2263337, 2784393, 4526674, 5568786, 6790011, 13580022, 20370033, 40740066, 43003403, 86006806, 129010209, 258020418, 387030627, 774061254]

約数ペア:

[(1, 774061254), (2, 387030627), (3, 258020418), (6, 129010209), (9, 86006806), (18, 43003403), (19, 40740066), (38, 20370033), (57, 13580022), (114, 6790011), (139, 5568786), (171, 4526674), (278, 2784393), (342, 2263337), (361, 2144214), (417, 1856262), (722, 1072107), (834, 928131), (857, 903222), (1083, 714738), (1251, 618754), (1714, 451611), (2166, 357369), (2502, 309377), (2571, 301074), (2641, 293094), (3249, 238246), (5142, 150537), (5282, 146547), (6498, 119123), (7713, 100358), (7923, 97698), (15426, 50179), (15846, 48849), (16283, 47538), (23769, 32566)]