404259024

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647851}}^1$

素因数の和:647875

約数の個数: 40

約数和(自身を含む): 1124671072

約数和(自身を除く): 720412048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 647851, 1295702, 1943553, 2591404, 3887106, 5182808, 7774212, 8422063, 10365616, 15548424, 16844126, 25266189, 31096848, 33688252, 50532378, 67376504, 101064756, 134753008, 202129512, 404259024]

約数ペア:

[(1, 404259024), (2, 202129512), (3, 134753008), (4, 101064756), (6, 67376504), (8, 50532378), (12, 33688252), (13, 31096848), (16, 25266189), (24, 16844126), (26, 15548424), (39, 10365616), (48, 8422063), (52, 7774212), (78, 5182808), (104, 3887106), (156, 2591404), (208, 1943553), (312, 1295702), (624, 647851)]