1819704768

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1523}}^1$

素因数の和:1679

約数の個数: 168

約数和(自身を含む): 5648504832

約数和(自身を除く): 3828800064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 127, 147, 168, 192, 196, 224, 254, 294, 336, 381, 392, 448, 508, 588, 672, 762, 784, 889, 1016, 1176, 1344, 1523, 1524, 1568, 1778, 2032, 2352, 2667, 3046, 3048, 3136, 3556, 4064, 4569, 4704, 5334, 6092, 6096, 6223, 7112, 8128, 9138, 9408, 10661, 10668, 12184, 12192, 12446, 14224, 18276, 18669, 21322, 21336, 24368, 24384, 24892, 28448, 31983, 36552, 37338, 42644, 42672, 48736, 49784, 56896, 63966, 73104, 74627, 74676, 85288, 85344, 97472, 99568, 127932, 146208, 149254, 149352, 170576, 170688, 193421, 199136, 223881, 255864, 292416, 298508, 298704, 341152, 386842, 398272, 447762, 511728, 580263, 597016, 597408, 682304, 773684, 895524, 1023456, 1160526, 1194032, 1194816, 1353947, 1547368, 1791048, 2046912, 2321052, 2388064, 2707894, 3094736, 3582096, 4061841, 4642104, 4776128, 5415788, 6189472, 7164192, 8123682, 9284208, 9477629, 10831576, 12378944, 14328384, 16247364, 18568416, 18955258, 21663152, 28432887, 32494728, 37136832, 37910516, 43326304, 56865774, 64989456, 75821032, 86652608, 113731548, 129978912, 151642064, 227463096, 259957824, 303284128, 454926192, 606568256, 909852384, 1819704768]

約数ペア:

[(1, 1819704768), (2, 909852384), (3, 606568256), (4, 454926192), (6, 303284128), (7, 259957824), (8, 227463096), (12, 151642064), (14, 129978912), (16, 113731548), (21, 86652608), (24, 75821032), (28, 64989456), (32, 56865774), (42, 43326304), (48, 37910516), (49, 37136832), (56, 32494728), (64, 28432887), (84, 21663152), (96, 18955258), (98, 18568416), (112, 16247364), (127, 14328384), (147, 12378944), (168, 10831576), (192, 9477629), (196, 9284208), (224, 8123682), (254, 7164192), (294, 6189472), (336, 5415788), (381, 4776128), (392, 4642104), (448, 4061841), (508, 3582096), (588, 3094736), (672, 2707894), (762, 2388064), (784, 2321052), (889, 2046912), (1016, 1791048), (1176, 1547368), (1344, 1353947), (1523, 1194816), (1524, 1194032), (1568, 1160526), (1778, 1023456), (2032, 895524), (2352, 773684), (2667, 682304), (3046, 597408), (3048, 597016), (3136, 580263), (3556, 511728), (4064, 447762), (4569, 398272), (4704, 386842), (5334, 341152), (6092, 298704), (6096, 298508), (6223, 292416), (7112, 255864), (8128, 223881), (9138, 199136), (9408, 193421), (10661, 170688), (10668, 170576), (12184, 149352), (12192, 149254), (12446, 146208), (14224, 127932), (18276, 99568), (18669, 97472), (21322, 85344), (21336, 85288), (24368, 74676), (24384, 74627), (24892, 73104), (28448, 63966), (31983, 56896), (36552, 49784), (37338, 48736), (42644, 42672)]