255271569188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{2039}}^1\times {\mathrm{3593}}^1$

素因数の和:5948

約数の個数: 48

約数和(自身を含む): 463132615680

約数和(自身を除く): 207861046492

約数列:

[1, 2, 4, 31, 62, 124, 281, 562, 1124, 2039, 3593, 4078, 7186, 8156, 8711, 14372, 17422, 34844, 63209, 111383, 126418, 222766, 252836, 445532, 572959, 1009633, 1145918, 2019266, 2291836, 4038532, 7326127, 14652254, 17761729, 29304508, 31298623, 35523458, 62597246, 71046916, 125194492, 227109937, 454219874, 908439748, 2058641687, 4117283374, 8234566748, 63817892297, 127635784594, 255271569188]

約数ペア:

[(1, 255271569188), (2, 127635784594), (4, 63817892297), (31, 8234566748), (62, 4117283374), (124, 2058641687), (281, 908439748), (562, 454219874), (1124, 227109937), (2039, 125194492), (3593, 71046916), (4078, 62597246), (7186, 35523458), (8156, 31298623), (8711, 29304508), (14372, 17761729), (17422, 14652254), (34844, 7326127), (63209, 4038532), (111383, 2291836), (126418, 2019266), (222766, 1145918), (252836, 1009633), (445532, 572959)]