251245488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2411}}^1$

素因数の和:2602

約数の個数: 80

約数和(自身を含む): 703454976

約数和(自身を除く): 452209488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 167, 208, 312, 334, 501, 624, 668, 1002, 1336, 2004, 2171, 2411, 2672, 4008, 4342, 4822, 6513, 7233, 8016, 8684, 9644, 13026, 14466, 17368, 19288, 26052, 28932, 31343, 34736, 38576, 52104, 57864, 62686, 94029, 104208, 115728, 125372, 188058, 250744, 376116, 402637, 501488, 752232, 805274, 1207911, 1504464, 1610548, 2415822, 3221096, 4831644, 5234281, 6442192, 9663288, 10468562, 15702843, 19326576, 20937124, 31405686, 41874248, 62811372, 83748496, 125622744, 251245488]

約数ペア:

[(1, 251245488), (2, 125622744), (3, 83748496), (4, 62811372), (6, 41874248), (8, 31405686), (12, 20937124), (13, 19326576), (16, 15702843), (24, 10468562), (26, 9663288), (39, 6442192), (48, 5234281), (52, 4831644), (78, 3221096), (104, 2415822), (156, 1610548), (167, 1504464), (208, 1207911), (312, 805274), (334, 752232), (501, 501488), (624, 402637), (668, 376116), (1002, 250744), (1336, 188058), (2004, 125372), (2171, 115728), (2411, 104208), (2672, 94029), (4008, 62686), (4342, 57864), (4822, 52104), (6513, 38576), (7233, 34736), (8016, 31343), (8684, 28932), (9644, 26052), (13026, 19288), (14466, 17368)]