399242976

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{378071}}^1$

素因数の和:378095

約数の個数: 48

約数和(自身を含む): 1143289728

約数和(自身を除く): 744046752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 378071, 756142, 1134213, 1512284, 2268426, 3024568, 4158781, 4536852, 6049136, 8317562, 9073704, 12098272, 12476343, 16635124, 18147408, 24952686, 33270248, 36294816, 49905372, 66540496, 99810744, 133080992, 199621488, 399242976]

約数ペア:

[(1, 399242976), (2, 199621488), (3, 133080992), (4, 99810744), (6, 66540496), (8, 49905372), (11, 36294816), (12, 33270248), (16, 24952686), (22, 18147408), (24, 16635124), (32, 12476343), (33, 12098272), (44, 9073704), (48, 8317562), (66, 6049136), (88, 4536852), (96, 4158781), (132, 3024568), (176, 2268426), (264, 1512284), (352, 1134213), (528, 756142), (1056, 378071)]