663852384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:941

約数の個数: 144

約数和(自身を含む): 2043516384

約数和(自身を除く): 1379664000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 281, 288, 312, 416, 468, 562, 624, 631, 843, 936, 1124, 1248, 1262, 1686, 1872, 1893, 2248, 2524, 2529, 3372, 3653, 3744, 3786, 4496, 5048, 5058, 5679, 6744, 7306, 7572, 8203, 8992, 10096, 10116, 10959, 11358, 13488, 14612, 15144, 16406, 20192, 20232, 21918, 22716, 24609, 26976, 29224, 30288, 32812, 32877, 40464, 43836, 45432, 49218, 58448, 60576, 65624, 65754, 73827, 80928, 87672, 90864, 98436, 116896, 131248, 131508, 147654, 175344, 177311, 181728, 196872, 262496, 263016, 295308, 350688, 354622, 393744, 526032, 531933, 590616, 709244, 787488, 1052064, 1063866, 1181232, 1418488, 1595799, 2127732, 2305043, 2362464, 2836976, 3191598, 4255464, 4610086, 5673952, 6383196, 6915129, 8510928, 9220172, 12766392, 13830258, 17021856, 18440344, 20745387, 25532784, 27660516, 36880688, 41490774, 51065568, 55321032, 73761376, 82981548, 110642064, 165963096, 221284128, 331926192, 663852384]

約数ペア:

[(1, 663852384), (2, 331926192), (3, 221284128), (4, 165963096), (6, 110642064), (8, 82981548), (9, 73761376), (12, 55321032), (13, 51065568), (16, 41490774), (18, 36880688), (24, 27660516), (26, 25532784), (32, 20745387), (36, 18440344), (39, 17021856), (48, 13830258), (52, 12766392), (72, 9220172), (78, 8510928), (96, 6915129), (104, 6383196), (117, 5673952), (144, 4610086), (156, 4255464), (208, 3191598), (234, 2836976), (281, 2362464), (288, 2305043), (312, 2127732), (416, 1595799), (468, 1418488), (562, 1181232), (624, 1063866), (631, 1052064), (843, 787488), (936, 709244), (1124, 590616), (1248, 531933), (1262, 526032), (1686, 393744), (1872, 354622), (1893, 350688), (2248, 295308), (2524, 263016), (2529, 262496), (3372, 196872), (3653, 181728), (3744, 177311), (3786, 175344), (4496, 147654), (5048, 131508), (5058, 131248), (5679, 116896), (6744, 98436), (7306, 90864), (7572, 87672), (8203, 80928), (8992, 73827), (10096, 65754), (10116, 65624), (10959, 60576), (11358, 58448), (13488, 49218), (14612, 45432), (15144, 43836), (16406, 40464), (20192, 32877), (20232, 32812), (21918, 30288), (22716, 29224), (24609, 26976)]