247361.0000000

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 14152320

約数和(自身を除く): 9039432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 181, 214, 264, 321, 362, 428, 543, 642, 724, 856, 1086, 1177, 1284, 1448, 1991, 2172, 2354, 2568, 3531, 3982, 4344, 4708, 5973, 7062, 7964, 9416, 11946, 14124, 15928, 19367, 23892, 28248, 38734, 47784, 58101, 77468, 116202, 154936, 213037, 232404, 426074, 464808, 639111, 852148, 1278222, 1704296, 2556444, 5112888]

約数ペア:

[(1, 5112888), (2, 2556444), (3, 1704296), (4, 1278222), (6, 852148), (8, 639111), (11, 464808), (12, 426074), (22, 232404), (24, 213037), (33, 154936), (44, 116202), (66, 77468), (88, 58101), (107, 47784), (132, 38734), (181, 28248), (214, 23892), (264, 19367), (321, 15928), (362, 14124), (428, 11946), (543, 9416), (642, 7964), (724, 7062), (856, 5973), (1086, 4708), (1177, 4344), (1284, 3982), (1448, 3531), (1991, 2568), (2172, 2354)]