245287816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{578509}}^1$

素因数の和:578568

約数の個数: 16

約数和(自身を含む): 468593100

約数和(自身を除く): 223305284

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 578509, 1157018, 2314036, 4628072, 30660977, 61321954, 122643908, 245287816]

約数ペア:

[(1, 245287816), (2, 122643908), (4, 61321954), (8, 30660977), (53, 4628072), (106, 2314036), (212, 1157018), (424, 578509)]