218018752

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 519744960

約数和(自身を除く): 301726208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 97, 112, 116, 173, 194, 203, 224, 232, 346, 388, 406, 448, 464, 679, 692, 776, 812, 928, 1211, 1358, 1384, 1552, 1624, 1856, 2422, 2716, 2768, 2813, 3104, 3248, 4844, 5017, 5432, 5536, 5626, 6208, 6496, 9688, 10034, 10864, 11072, 11252, 12992, 16781, 19376, 19691, 20068, 21728, 22504, 33562, 35119, 38752, 39382, 40136, 43456, 45008, 67124, 70238, 77504, 78764, 80272, 90016, 117467, 134248, 140476, 157528, 160544, 180032, 234934, 268496, 280952, 315056, 321088, 469868, 486649, 536992, 561904, 630112, 939736, 973298, 1073984, 1123808, 1260224, 1879472, 1946596, 2247616, 3406543, 3758944, 3893192, 6813086, 7517888, 7786384, 13626172, 15572768, 27252344, 31145536, 54504688, 109009376, 218018752]

約数ペア:

[(1, 218018752), (2, 109009376), (4, 54504688), (7, 31145536), (8, 27252344), (14, 15572768), (16, 13626172), (28, 7786384), (29, 7517888), (32, 6813086), (56, 3893192), (58, 3758944), (64, 3406543), (97, 2247616), (112, 1946596), (116, 1879472), (173, 1260224), (194, 1123808), (203, 1073984), (224, 973298), (232, 939736), (346, 630112), (388, 561904), (406, 536992), (448, 486649), (464, 469868), (679, 321088), (692, 315056), (776, 280952), (812, 268496), (928, 234934), (1211, 180032), (1358, 160544), (1384, 157528), (1552, 140476), (1624, 134248), (1856, 117467), (2422, 90016), (2716, 80272), (2768, 78764), (2813, 77504), (3104, 70238), (3248, 67124), (4844, 45008), (5017, 43456), (5432, 40136), (5536, 39382), (5626, 38752), (6208, 35119), (6496, 33562), (9688, 22504), (10034, 21728), (10864, 20068), (11072, 19691), (11252, 19376), (12992, 16781)]