251110536

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1191

約数の個数: 128

約数和(自身を含む): 724464000

約数和(自身を除く): 473353464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 29, 34, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 136, 152, 174, 204, 228, 232, 323, 348, 408, 456, 493, 551, 646, 696, 969, 986, 1102, 1117, 1292, 1479, 1653, 1938, 1972, 2204, 2234, 2584, 2958, 3306, 3351, 3876, 3944, 4408, 4468, 5916, 6612, 6702, 7752, 8936, 9367, 11832, 13224, 13404, 18734, 18989, 21223, 26808, 28101, 32393, 37468, 37978, 42446, 56202, 56967, 63669, 64786, 74936, 75956, 84892, 97179, 112404, 113934, 127338, 129572, 151912, 169784, 194358, 224808, 227868, 254676, 259144, 360791, 388716, 455736, 509352, 550681, 615467, 721582, 777432, 1082373, 1101362, 1230934, 1443164, 1652043, 1846401, 2164746, 2202724, 2461868, 2886328, 3304086, 3692802, 4329492, 4405448, 4923736, 6608172, 7385604, 8658984, 10462939, 13216344, 14771208, 20925878, 31388817, 41851756, 62777634, 83703512, 125555268, 251110536]

約数ペア:

[(1, 251110536), (2, 125555268), (3, 83703512), (4, 62777634), (6, 41851756), (8, 31388817), (12, 20925878), (17, 14771208), (19, 13216344), (24, 10462939), (29, 8658984), (34, 7385604), (38, 6608172), (51, 4923736), (57, 4405448), (58, 4329492), (68, 3692802), (76, 3304086), (87, 2886328), (102, 2461868), (114, 2202724), (116, 2164746), (136, 1846401), (152, 1652043), (174, 1443164), (204, 1230934), (228, 1101362), (232, 1082373), (323, 777432), (348, 721582), (408, 615467), (456, 550681), (493, 509352), (551, 455736), (646, 388716), (696, 360791), (969, 259144), (986, 254676), (1102, 227868), (1117, 224808), (1292, 194358), (1479, 169784), (1653, 151912), (1938, 129572), (1972, 127338), (2204, 113934), (2234, 112404), (2584, 97179), (2958, 84892), (3306, 75956), (3351, 74936), (3876, 64786), (3944, 63669), (4408, 56967), (4468, 56202), (5916, 42446), (6612, 37978), (6702, 37468), (7752, 32393), (8936, 28101), (9367, 26808), (11832, 21223), (13224, 18989), (13404, 18734)]