529591072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1999}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 1106784000

約数和(自身を除く): 577192928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 487, 544, 974, 1948, 1999, 3896, 3998, 7792, 7996, 8279, 15584, 15992, 16558, 31984, 33116, 33983, 63968, 66232, 67966, 132464, 135932, 264928, 271864, 543728, 973513, 1087456, 1947026, 3894052, 7788104, 15576208, 16549721, 31152416, 33099442, 66198884, 132397768, 264795536, 529591072]

約数ペア:

[(1, 529591072), (2, 264795536), (4, 132397768), (8, 66198884), (16, 33099442), (17, 31152416), (32, 16549721), (34, 15576208), (68, 7788104), (136, 3894052), (272, 1947026), (487, 1087456), (544, 973513), (974, 543728), (1948, 271864), (1999, 264928), (3896, 135932), (3998, 132464), (7792, 67966), (7996, 66232), (8279, 63968), (15584, 33983), (15992, 33116), (16558, 31984)]