218296624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 551869440

約数和(自身を除く): 333572816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 247, 266, 304, 338, 364, 494, 532, 607, 676, 728, 988, 1064, 1183, 1214, 1352, 1456, 1729, 1976, 2128, 2366, 2428, 2704, 3211, 3458, 3952, 4249, 4732, 4856, 6422, 6916, 7891, 8498, 9464, 9712, 11533, 12844, 13832, 15782, 16996, 18928, 22477, 23066, 25688, 27664, 31564, 33992, 44954, 46132, 51376, 55237, 63128, 67984, 80731, 89908, 92264, 102583, 110474, 126256, 149929, 161462, 179816, 184528, 205166, 220948, 299858, 322924, 359632, 410332, 441896, 599716, 645848, 718081, 820664, 883792, 1049503, 1199432, 1291696, 1436162, 1641328, 1949077, 2099006, 2398864, 2872324, 3898154, 4198012, 5744648, 7796308, 8396024, 11489296, 13643539, 15592616, 16792048, 27287078, 31185232, 54574156, 109148312, 218296624]

約数ペア:

[(1, 218296624), (2, 109148312), (4, 54574156), (7, 31185232), (8, 27287078), (13, 16792048), (14, 15592616), (16, 13643539), (19, 11489296), (26, 8396024), (28, 7796308), (38, 5744648), (52, 4198012), (56, 3898154), (76, 2872324), (91, 2398864), (104, 2099006), (112, 1949077), (133, 1641328), (152, 1436162), (169, 1291696), (182, 1199432), (208, 1049503), (247, 883792), (266, 820664), (304, 718081), (338, 645848), (364, 599716), (494, 441896), (532, 410332), (607, 359632), (676, 322924), (728, 299858), (988, 220948), (1064, 205166), (1183, 184528), (1214, 179816), (1352, 161462), (1456, 149929), (1729, 126256), (1976, 110474), (2128, 102583), (2366, 92264), (2428, 89908), (2704, 80731), (3211, 67984), (3458, 63128), (3952, 55237), (4249, 51376), (4732, 46132), (4856, 44954), (6422, 33992), (6916, 31564), (7891, 27664), (8498, 25688), (9464, 23066), (9712, 22477), (11533, 18928), (12844, 16996), (13832, 15782)]