978171552

素因数分解:

$2^5\times 3^4\times {\mathrm{239}}^1\times {\mathrm{1579}}^1$

素因数の和:1840

約数の個数: 120

約数和(自身を含む): 2890641600

約数和(自身を除く): 1912470048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 239, 288, 324, 432, 478, 648, 717, 864, 956, 1296, 1434, 1579, 1912, 2151, 2592, 2868, 3158, 3824, 4302, 4737, 5736, 6316, 6453, 7648, 8604, 9474, 11472, 12632, 12906, 14211, 17208, 18948, 19359, 22944, 25264, 25812, 28422, 34416, 37896, 38718, 42633, 50528, 51624, 56844, 68832, 75792, 77436, 85266, 103248, 113688, 127899, 151584, 154872, 170532, 206496, 227376, 255798, 309744, 341064, 377381, 454752, 511596, 619488, 682128, 754762, 1023192, 1132143, 1364256, 1509524, 2046384, 2264286, 3019048, 3396429, 4092768, 4528572, 6038096, 6792858, 9057144, 10189287, 12076192, 13585716, 18114288, 20378574, 27171432, 30567861, 36228576, 40757148, 54342864, 61135722, 81514296, 108685728, 122271444, 163028592, 244542888, 326057184, 489085776, 978171552]

約数ペア:

[(1, 978171552), (2, 489085776), (3, 326057184), (4, 244542888), (6, 163028592), (8, 122271444), (9, 108685728), (12, 81514296), (16, 61135722), (18, 54342864), (24, 40757148), (27, 36228576), (32, 30567861), (36, 27171432), (48, 20378574), (54, 18114288), (72, 13585716), (81, 12076192), (96, 10189287), (108, 9057144), (144, 6792858), (162, 6038096), (216, 4528572), (239, 4092768), (288, 3396429), (324, 3019048), (432, 2264286), (478, 2046384), (648, 1509524), (717, 1364256), (864, 1132143), (956, 1023192), (1296, 754762), (1434, 682128), (1579, 619488), (1912, 511596), (2151, 454752), (2592, 377381), (2868, 341064), (3158, 309744), (3824, 255798), (4302, 227376), (4737, 206496), (5736, 170532), (6316, 154872), (6453, 151584), (7648, 127899), (8604, 113688), (9474, 103248), (11472, 85266), (12632, 77436), (12906, 75792), (14211, 68832), (17208, 56844), (18948, 51624), (19359, 50528), (22944, 42633), (25264, 38718), (25812, 37896), (28422, 34416)]