488995528

素因数分解:

$2^3\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{6323}}^1$

素因数の和:7717

約数の個数: 32

約数和(自身を含む): 1048772160

約数和(自身を除く): 559776632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1381, 2762, 5524, 6323, 9667, 11048, 12646, 19334, 25292, 38668, 44261, 50584, 77336, 88522, 177044, 354088, 8732063, 17464126, 34928252, 61124441, 69856504, 122248882, 244497764, 488995528]

約数ペア:

[(1, 488995528), (2, 244497764), (4, 122248882), (7, 69856504), (8, 61124441), (14, 34928252), (28, 17464126), (56, 8732063), (1381, 354088), (2762, 177044), (5524, 88522), (6323, 77336), (9667, 50584), (11048, 44261), (12646, 38668), (19334, 25292)]