254365716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 656913600

約数和(自身を除く): 402547884

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 167, 242, 334, 363, 484, 501, 668, 726, 1002, 1049, 1452, 1837, 2004, 2098, 3147, 3674, 4196, 5511, 6294, 7348, 11022, 11539, 12588, 20207, 22044, 23078, 34617, 40414, 46156, 60621, 69234, 80828, 121242, 126929, 138468, 175183, 242484, 253858, 350366, 380787, 507716, 525549, 700732, 761574, 1051098, 1523148, 1927013, 2102196, 3854026, 5781039, 7708052, 11562078, 21197143, 23124156, 42394286, 63591429, 84788572, 127182858, 254365716]

約数ペア:

[(1, 254365716), (2, 127182858), (3, 84788572), (4, 63591429), (6, 42394286), (11, 23124156), (12, 21197143), (22, 11562078), (33, 7708052), (44, 5781039), (66, 3854026), (121, 2102196), (132, 1927013), (167, 1523148), (242, 1051098), (334, 761574), (363, 700732), (484, 525549), (501, 507716), (668, 380787), (726, 350366), (1002, 253858), (1049, 242484), (1452, 175183), (1837, 138468), (2004, 126929), (2098, 121242), (3147, 80828), (3674, 69234), (4196, 60621), (5511, 46156), (6294, 40414), (7348, 34617), (11022, 23078), (11539, 22044), (12588, 20207)]