248875072

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{204667}}^1$

素因数の和:204698

約数の個数: 28

約数和(自身を含む): 519856720

約数和(自身を除く): 270981648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 204667, 409334, 818668, 1637336, 3274672, 3888673, 6549344, 7777346, 13098688, 15554692, 31109384, 62218768, 124437536, 248875072]

約数ペア:

[(1, 248875072), (2, 124437536), (4, 62218768), (8, 31109384), (16, 15554692), (19, 13098688), (32, 7777346), (38, 6549344), (64, 3888673), (76, 3274672), (152, 1637336), (304, 818668), (608, 409334), (1216, 204667)]