539261716

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 1103734912

約数和(自身を除く): 564473196

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 157, 244, 314, 427, 628, 854, 1099, 1708, 2011, 2198, 4022, 4396, 8044, 9577, 14077, 19154, 28154, 38308, 56308, 67039, 122671, 134078, 245342, 268156, 315727, 490684, 631454, 858697, 1262908, 1717394, 2210089, 3434788, 4420178, 8840356, 19259347, 38518694, 77037388, 134815429, 269630858, 539261716]

約数ペア:

[(1, 539261716), (2, 269630858), (4, 134815429), (7, 77037388), (14, 38518694), (28, 19259347), (61, 8840356), (122, 4420178), (157, 3434788), (244, 2210089), (314, 1717394), (427, 1262908), (628, 858697), (854, 631454), (1099, 490684), (1708, 315727), (2011, 268156), (2198, 245342), (4022, 134078), (4396, 122671), (8044, 67039), (9577, 56308), (14077, 38308), (19154, 28154)]