449625728

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{184879}}^1$

素因数の和:184912

約数の個数: 32

約数和(自身を含む): 942888000

約数和(自身を除く): 493262272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 184879, 369758, 739516, 1479032, 2958064, 3512701, 5916128, 7025402, 11832256, 14050804, 23664512, 28101608, 56203216, 112406432, 224812864, 449625728]

約数ペア:

[(1, 449625728), (2, 224812864), (4, 112406432), (8, 56203216), (16, 28101608), (19, 23664512), (32, 14050804), (38, 11832256), (64, 7025402), (76, 5916128), (128, 3512701), (152, 2958064), (304, 1479032), (608, 739516), (1216, 369758), (2432, 184879)]