272878984

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{54751}}^1$

素因数の和:54853

約数の個数: 32

約数和(自身を含む): 591321600

約数和(自身を除く): 318442616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 54751, 109502, 219004, 383257, 438008, 766514, 1533028, 3066056, 4872839, 9745678, 19491356, 34109873, 38982712, 68219746, 136439492, 272878984]

約数ペア:

[(1, 272878984), (2, 136439492), (4, 68219746), (7, 38982712), (8, 34109873), (14, 19491356), (28, 9745678), (56, 4872839), (89, 3066056), (178, 1533028), (356, 766514), (623, 438008), (712, 383257), (1246, 219004), (2492, 109502), (4984, 54751)]