678577872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1097}}^1$

素因数の和:1385

約数の個数: 120

約数和(自身を含む): 2048815296

約数和(自身を除く): 1370237424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 263, 294, 336, 392, 526, 588, 784, 789, 1052, 1097, 1176, 1578, 1841, 2104, 2194, 2352, 3156, 3291, 3682, 4208, 4388, 5523, 6312, 6582, 7364, 7679, 8776, 11046, 12624, 12887, 13164, 14728, 15358, 17552, 22092, 23037, 25774, 26328, 29456, 30716, 38661, 44184, 46074, 51548, 52656, 53753, 61432, 77322, 88368, 92148, 103096, 107506, 122864, 154644, 161259, 184296, 206192, 215012, 288511, 309288, 322518, 368592, 430024, 577022, 618576, 645036, 860048, 865533, 1154044, 1290072, 1731066, 2019577, 2308088, 2580144, 3462132, 4039154, 4616176, 6058731, 6924264, 8078308, 12117462, 13848528, 14137039, 16156616, 24234924, 28274078, 32313232, 42411117, 48469848, 56548156, 84822234, 96939696, 113096312, 169644468, 226192624, 339288936, 678577872]

約数ペア:

[(1, 678577872), (2, 339288936), (3, 226192624), (4, 169644468), (6, 113096312), (7, 96939696), (8, 84822234), (12, 56548156), (14, 48469848), (16, 42411117), (21, 32313232), (24, 28274078), (28, 24234924), (42, 16156616), (48, 14137039), (49, 13848528), (56, 12117462), (84, 8078308), (98, 6924264), (112, 6058731), (147, 4616176), (168, 4039154), (196, 3462132), (263, 2580144), (294, 2308088), (336, 2019577), (392, 1731066), (526, 1290072), (588, 1154044), (784, 865533), (789, 860048), (1052, 645036), (1097, 618576), (1176, 577022), (1578, 430024), (1841, 368592), (2104, 322518), (2194, 309288), (2352, 288511), (3156, 215012), (3291, 206192), (3682, 184296), (4208, 161259), (4388, 154644), (5523, 122864), (6312, 107506), (6582, 103096), (7364, 92148), (7679, 88368), (8776, 77322), (11046, 61432), (12624, 53753), (12887, 52656), (13164, 51548), (14728, 46074), (15358, 44184), (17552, 38661), (22092, 30716), (23037, 29456), (25774, 26328)]