250421136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{745301}}^1$

素因数の和:745319

約数の個数: 40

約数和(自身を含む): 739339584

約数和(自身を除く): 488918448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 745301, 1490602, 2235903, 2981204, 4471806, 5217107, 5962408, 8943612, 10434214, 11924816, 15651321, 17887224, 20868428, 31302642, 35774448, 41736856, 62605284, 83473712, 125210568, 250421136]

約数ペア:

[(1, 250421136), (2, 125210568), (3, 83473712), (4, 62605284), (6, 41736856), (7, 35774448), (8, 31302642), (12, 20868428), (14, 17887224), (16, 15651321), (21, 11924816), (24, 10434214), (28, 8943612), (42, 5962408), (48, 5217107), (56, 4471806), (84, 2981204), (112, 2235903), (168, 1490602), (336, 745301)]