1490367067

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 1954160640

約数和(自身を除く): 463793573

約数列:

[1, 7, 17, 31, 37, 61, 119, 179, 217, 259, 427, 527, 629, 1037, 1147, 1253, 1891, 2257, 3043, 3689, 4403, 5549, 6623, 7259, 8029, 10919, 13237, 15799, 19499, 21301, 32147, 38369, 38843, 46361, 69967, 76433, 94333, 112591, 136493, 185623, 205313, 225029, 268583, 338489, 404003, 489769, 660331, 788137, 1189439, 1299361, 1437191, 2369423, 2828021, 3490321, 5754313, 6868051, 8326073, 12524093, 24432247, 40280191, 48076357, 87668651, 212909581, 1490367067]

約数ペア:

[(1, 1490367067), (7, 212909581), (17, 87668651), (31, 48076357), (37, 40280191), (61, 24432247), (119, 12524093), (179, 8326073), (217, 6868051), (259, 5754313), (427, 3490321), (527, 2828021), (629, 2369423), (1037, 1437191), (1147, 1299361), (1253, 1189439), (1891, 788137), (2257, 660331), (3043, 489769), (3689, 404003), (4403, 338489), (5549, 268583), (6623, 225029), (7259, 205313), (8029, 185623), (10919, 136493), (13237, 112591), (15799, 94333), (19499, 76433), (21301, 69967), (32147, 46361), (38369, 38843)]