216654816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{322403}}^1$

素因数の和:322423

約数の個数: 48

約数和(自身を含む): 649966464

約数和(自身を除く): 433311648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 322403, 644806, 967209, 1289612, 1934418, 2256821, 2579224, 3868836, 4513642, 5158448, 6770463, 7737672, 9027284, 10316896, 13540926, 15475344, 18054568, 27081852, 30950688, 36109136, 54163704, 72218272, 108327408, 216654816]

約数ペア:

[(1, 216654816), (2, 108327408), (3, 72218272), (4, 54163704), (6, 36109136), (7, 30950688), (8, 27081852), (12, 18054568), (14, 15475344), (16, 13540926), (21, 10316896), (24, 9027284), (28, 7737672), (32, 6770463), (42, 5158448), (48, 4513642), (56, 3868836), (84, 2579224), (96, 2256821), (112, 1934418), (168, 1289612), (224, 967209), (336, 644806), (672, 322403)]