260594348

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 583752960

約数和(自身を除く): 323158612

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 127, 133, 196, 203, 254, 266, 361, 406, 508, 532, 551, 722, 812, 889, 931, 1102, 1421, 1444, 1778, 1862, 2204, 2413, 2527, 2842, 3556, 3683, 3724, 3857, 4826, 5054, 5684, 6223, 7366, 7714, 9652, 10108, 10469, 12446, 14732, 15428, 16891, 17689, 20938, 24892, 25781, 26999, 33782, 35378, 41876, 45847, 51562, 53998, 67564, 69977, 70756, 73283, 91694, 103124, 107996, 118237, 139954, 146566, 180467, 183388, 236474, 279908, 293132, 320929, 360934, 472948, 489839, 512981, 641858, 721868, 979678, 1025962, 1283716, 1329563, 1959356, 2051924, 2246503, 2659126, 3428873, 4493006, 5318252, 6857746, 8986012, 9306941, 13715492, 18613882, 37227764, 65148587, 130297174, 260594348]

約数ペア:

[(1, 260594348), (2, 130297174), (4, 65148587), (7, 37227764), (14, 18613882), (19, 13715492), (28, 9306941), (29, 8986012), (38, 6857746), (49, 5318252), (58, 4493006), (76, 3428873), (98, 2659126), (116, 2246503), (127, 2051924), (133, 1959356), (196, 1329563), (203, 1283716), (254, 1025962), (266, 979678), (361, 721868), (406, 641858), (508, 512981), (532, 489839), (551, 472948), (722, 360934), (812, 320929), (889, 293132), (931, 279908), (1102, 236474), (1421, 183388), (1444, 180467), (1778, 146566), (1862, 139954), (2204, 118237), (2413, 107996), (2527, 103124), (2842, 91694), (3556, 73283), (3683, 70756), (3724, 69977), (3857, 67564), (4826, 53998), (5054, 51562), (5684, 45847), (6223, 41876), (7366, 35378), (7714, 33782), (9652, 26999), (10108, 25781), (10469, 24892), (12446, 20938), (14732, 17689), (15428, 16891)]