520948552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{3329}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 1010188800

約数和(自身を除く): 489240248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 631, 1262, 2524, 3329, 5048, 6658, 13316, 19561, 26632, 39122, 78244, 103199, 156488, 206398, 412796, 825592, 2100599, 4201198, 8402396, 16804792, 65118569, 130237138, 260474276, 520948552]

約数ペア:

[(1, 520948552), (2, 260474276), (4, 130237138), (8, 65118569), (31, 16804792), (62, 8402396), (124, 4201198), (248, 2100599), (631, 825592), (1262, 412796), (2524, 206398), (3329, 156488), (5048, 103199), (6658, 78244), (13316, 39122), (19561, 26632)]