860243436

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{947}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 2408071680

約数和(自身を除く): 1547828244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 647, 702, 947, 1294, 1404, 1894, 1941, 2588, 2841, 3788, 3882, 5682, 5823, 7764, 8411, 8523, 11364, 11646, 12311, 16822, 17046, 17469, 23292, 24622, 25233, 25569, 33644, 34092, 34938, 36933, 49244, 50466, 51138, 69876, 73866, 75699, 100932, 102276, 110799, 147732, 151398, 221598, 227097, 302796, 332397, 443196, 454194, 612709, 664794, 908388, 1225418, 1329588, 1838127, 2450836, 3676254, 5514381, 7352508, 7965217, 11028762, 15930434, 16543143, 22057524, 23895651, 31860868, 33086286, 47791302, 66172572, 71686953, 95582604, 143373906, 215060859, 286747812, 430121718, 860243436]

約数ペア:

[(1, 860243436), (2, 430121718), (3, 286747812), (4, 215060859), (6, 143373906), (9, 95582604), (12, 71686953), (13, 66172572), (18, 47791302), (26, 33086286), (27, 31860868), (36, 23895651), (39, 22057524), (52, 16543143), (54, 15930434), (78, 11028762), (108, 7965217), (117, 7352508), (156, 5514381), (234, 3676254), (351, 2450836), (468, 1838127), (647, 1329588), (702, 1225418), (947, 908388), (1294, 664794), (1404, 612709), (1894, 454194), (1941, 443196), (2588, 332397), (2841, 302796), (3788, 227097), (3882, 221598), (5682, 151398), (5823, 147732), (7764, 110799), (8411, 102276), (8523, 100932), (11364, 75699), (11646, 73866), (12311, 69876), (16822, 51138), (17046, 50466), (17469, 49244), (23292, 36933), (24622, 34938), (25233, 34092), (25569, 33644)]