490112

素因数分解:

$2^7\times 7^1\times {\mathrm{547}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 1117920

約数和(自身を除く): 627808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 547, 896, 1094, 2188, 3829, 4376, 7658, 8752, 15316, 17504, 30632, 35008, 61264, 70016, 122528, 245056, 490112]

約数ペア:

[(1, 490112), (2, 245056), (4, 122528), (7, 70016), (8, 61264), (14, 35008), (16, 30632), (28, 17504), (32, 15316), (56, 8752), (64, 7658), (112, 4376), (128, 3829), (224, 2188), (448, 1094), (547, 896)]