218630808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{276049}}^1$

素因数の和:276072

約数の個数: 48

約数和(自身を含む): 645957000

約数和(自身を除く): 427326192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 276049, 552098, 828147, 1104196, 1656294, 2208392, 2484441, 3036539, 3312588, 4968882, 6073078, 6625176, 9109617, 9937764, 12146156, 18219234, 19875528, 24292312, 27328851, 36438468, 54657702, 72876936, 109315404, 218630808]

約数ペア:

[(1, 218630808), (2, 109315404), (3, 72876936), (4, 54657702), (6, 36438468), (8, 27328851), (9, 24292312), (11, 19875528), (12, 18219234), (18, 12146156), (22, 9937764), (24, 9109617), (33, 6625176), (36, 6073078), (44, 4968882), (66, 3312588), (72, 3036539), (88, 2484441), (99, 2208392), (132, 1656294), (198, 1104196), (264, 828147), (396, 552098), (792, 276049)]