255487878

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{89269}}^1$

素因数の和:89333

約数の個数: 32

約数和(自身を含む): 578469600

約数和(自身を除く): 322981722

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 89269, 178538, 267807, 535614, 803421, 1606842, 2410263, 4731257, 4820526, 9462514, 14193771, 28387542, 42581313, 85162626, 127743939, 255487878]

約数ペア:

[(1, 255487878), (2, 127743939), (3, 85162626), (6, 42581313), (9, 28387542), (18, 14193771), (27, 9462514), (53, 4820526), (54, 4731257), (106, 2410263), (159, 1606842), (318, 803421), (477, 535614), (954, 267807), (1431, 178538), (2862, 89269)]