262541292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 689230080

約数和(自身を除く): 426688788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 131, 156, 174, 262, 348, 377, 393, 443, 524, 754, 786, 886, 1131, 1329, 1508, 1572, 1703, 1772, 2262, 2658, 3406, 3799, 4524, 5109, 5316, 5759, 6812, 7598, 10218, 11397, 11518, 12847, 15196, 17277, 20436, 22794, 23036, 25694, 34554, 38541, 45588, 49387, 51388, 58033, 69108, 77082, 98774, 116066, 148161, 154164, 167011, 174099, 197548, 232132, 296322, 334022, 348198, 501033, 592644, 668044, 696396, 754429, 1002066, 1508858, 1682957, 2004132, 2263287, 3017716, 3365914, 4526574, 5048871, 6731828, 9053148, 10097742, 20195484, 21878441, 43756882, 65635323, 87513764, 131270646, 262541292]

約数ペア:

[(1, 262541292), (2, 131270646), (3, 87513764), (4, 65635323), (6, 43756882), (12, 21878441), (13, 20195484), (26, 10097742), (29, 9053148), (39, 6731828), (52, 5048871), (58, 4526574), (78, 3365914), (87, 3017716), (116, 2263287), (131, 2004132), (156, 1682957), (174, 1508858), (262, 1002066), (348, 754429), (377, 696396), (393, 668044), (443, 592644), (524, 501033), (754, 348198), (786, 334022), (886, 296322), (1131, 232132), (1329, 197548), (1508, 174099), (1572, 167011), (1703, 154164), (1772, 148161), (2262, 116066), (2658, 98774), (3406, 77082), (3799, 69108), (4524, 58033), (5109, 51388), (5316, 49387), (5759, 45588), (6812, 38541), (7598, 34554), (10218, 25694), (11397, 23036), (11518, 22794), (12847, 20436), (15196, 17277)]