272552312

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 518918400

約数和(自身を除く): 246366088

約数列:

[1, 2, 4, 8, 131, 139, 262, 278, 524, 556, 1048, 1112, 1871, 3742, 7484, 14968, 18209, 36418, 72836, 145672, 245101, 260069, 490202, 520138, 980404, 1040276, 1960808, 2080552, 34069039, 68138078, 136276156, 272552312]

約数ペア:

[(1, 272552312), (2, 136276156), (4, 68138078), (8, 34069039), (131, 2080552), (139, 1960808), (262, 1040276), (278, 980404), (524, 520138), (556, 490202), (1048, 260069), (1112, 245101), (1871, 145672), (3742, 72836), (7484, 36418), (14968, 18209)]