512751512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 1250242560

約数和(自身を除く): 737491048

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 113, 161, 182, 184, 226, 271, 299, 322, 364, 452, 542, 598, 644, 728, 791, 904, 1084, 1196, 1288, 1469, 1582, 1897, 2093, 2168, 2392, 2599, 2938, 3164, 3523, 3794, 4186, 5198, 5876, 6233, 6328, 7046, 7588, 8372, 10283, 10396, 11752, 12466, 14092, 15176, 16744, 18193, 20566, 20792, 24661, 24932, 28184, 30623, 33787, 36386, 41132, 43631, 49322, 49864, 61246, 67574, 72772, 81029, 82264, 87262, 98644, 122492, 135148, 145544, 162058, 174524, 197288, 214361, 236509, 244984, 270296, 324116, 349048, 398099, 428722, 473018, 567203, 648232, 704329, 796198, 857444, 946036, 1134406, 1408658, 1592396, 1714888, 1892072, 2268812, 2786693, 2817316, 3184792, 4537624, 4930303, 5573386, 5634632, 9156277, 9860606, 11146772, 18312554, 19721212, 22293544, 36625108, 39442424, 64093939, 73250216, 128187878, 256375756, 512751512]

約数ペア:

[(1, 512751512), (2, 256375756), (4, 128187878), (7, 73250216), (8, 64093939), (13, 39442424), (14, 36625108), (23, 22293544), (26, 19721212), (28, 18312554), (46, 11146772), (52, 9860606), (56, 9156277), (91, 5634632), (92, 5573386), (104, 4930303), (113, 4537624), (161, 3184792), (182, 2817316), (184, 2786693), (226, 2268812), (271, 1892072), (299, 1714888), (322, 1592396), (364, 1408658), (452, 1134406), (542, 946036), (598, 857444), (644, 796198), (728, 704329), (791, 648232), (904, 567203), (1084, 473018), (1196, 428722), (1288, 398099), (1469, 349048), (1582, 324116), (1897, 270296), (2093, 244984), (2168, 236509), (2392, 214361), (2599, 197288), (2938, 174524), (3164, 162058), (3523, 145544), (3794, 135148), (4186, 122492), (5198, 98644), (5876, 87262), (6233, 82264), (6328, 81029), (7046, 72772), (7588, 67574), (8372, 61246), (10283, 49864), (10396, 49322), (11752, 43631), (12466, 41132), (14092, 36386), (15176, 33787), (16744, 30623), (18193, 28184), (20566, 24932), (20792, 24661)]