420201888

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{33413}}^1$

素因数の和:33557

約数の個数: 48

約数和(自身を含む): 1111483296

約数和(自身を除く): 691281408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 12576, 33413, 66826, 100239, 133652, 200478, 267304, 400956, 534608, 801912, 1069216, 1603824, 3207648, 4377103, 8754206, 13131309, 17508412, 26262618, 35016824, 52525236, 70033648, 105050472, 140067296, 210100944, 420201888]

約数ペア:

[(1, 420201888), (2, 210100944), (3, 140067296), (4, 105050472), (6, 70033648), (8, 52525236), (12, 35016824), (16, 26262618), (24, 17508412), (32, 13131309), (48, 8754206), (96, 4377103), (131, 3207648), (262, 1603824), (393, 1069216), (524, 801912), (786, 534608), (1048, 400956), (1572, 267304), (2096, 200478), (3144, 133652), (4192, 100239), (6288, 66826), (12576, 33413)]