890753814

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4973}}^1$

素因数の和:5122

約数の個数: 64

約数和(自身を含む): 2062817280

約数和(自身を除く): 1172063466

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 107, 186, 214, 279, 321, 558, 642, 837, 963, 1674, 1926, 2889, 3317, 4973, 5778, 6634, 9946, 9951, 14919, 19902, 29838, 29853, 44757, 59706, 89514, 89559, 134271, 154163, 179118, 268542, 308326, 462489, 532111, 924978, 1064222, 1387467, 1596333, 2774934, 3192666, 4162401, 4788999, 8324802, 9577998, 14366997, 16495441, 28733994, 32990882, 49486323, 98972646, 148458969, 296917938, 445376907, 890753814]

約数ペア:

[(1, 890753814), (2, 445376907), (3, 296917938), (6, 148458969), (9, 98972646), (18, 49486323), (27, 32990882), (31, 28733994), (54, 16495441), (62, 14366997), (93, 9577998), (107, 8324802), (186, 4788999), (214, 4162401), (279, 3192666), (321, 2774934), (558, 1596333), (642, 1387467), (837, 1064222), (963, 924978), (1674, 532111), (1926, 462489), (2889, 308326), (3317, 268542), (4973, 179118), (5778, 154163), (6634, 134271), (9946, 89559), (9951, 89514), (14919, 59706), (19902, 44757), (29838, 29853)]