251383392

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22381}}^1$

素因数の和:22413

約数の個数: 96

約数和(自身を含む): 789636960

約数和(自身を除く): 538253568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 22381, 44762, 67143, 89524, 134286, 179048, 201429, 268572, 290953, 358096, 402858, 537144, 581906, 604287, 716192, 805716, 872859, 1074288, 1163812, 1208574, 1611432, 1745718, 2148576, 2327624, 2417148, 2618577, 3222864, 3491436, 4655248, 4834296, 5237154, 6445728, 6982872, 7855731, 9310496, 9668592, 10474308, 13965744, 15711462, 19337184, 20948616, 27931488, 31422924, 41897232, 62845848, 83794464, 125691696, 251383392]

約数ペア:

[(1, 251383392), (2, 125691696), (3, 83794464), (4, 62845848), (6, 41897232), (8, 31422924), (9, 27931488), (12, 20948616), (13, 19337184), (16, 15711462), (18, 13965744), (24, 10474308), (26, 9668592), (27, 9310496), (32, 7855731), (36, 6982872), (39, 6445728), (48, 5237154), (52, 4834296), (54, 4655248), (72, 3491436), (78, 3222864), (96, 2618577), (104, 2417148), (108, 2327624), (117, 2148576), (144, 1745718), (156, 1611432), (208, 1208574), (216, 1163812), (234, 1074288), (288, 872859), (312, 805716), (351, 716192), (416, 604287), (432, 581906), (468, 537144), (624, 402858), (702, 358096), (864, 290953), (936, 268572), (1248, 201429), (1404, 179048), (1872, 134286), (2808, 89524), (3744, 67143), (5616, 44762), (11232, 22381)]