247346688

素因数分解:

$2^9\times 3^1\times {\mathrm{161033}}^1$

素因数の和:161054

約数の個数: 40

約数和(自身を含む): 658951128

約数和(自身を除く): 411604440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 161033, 322066, 483099, 644132, 966198, 1288264, 1932396, 2576528, 3864792, 5153056, 7729584, 10306112, 15459168, 20612224, 30918336, 41224448, 61836672, 82448896, 123673344, 247346688]

約数ペア:

[(1, 247346688), (2, 123673344), (3, 82448896), (4, 61836672), (6, 41224448), (8, 30918336), (12, 20612224), (16, 15459168), (24, 10306112), (32, 7729584), (48, 5153056), (64, 3864792), (96, 2576528), (128, 1932396), (192, 1288264), (256, 966198), (384, 644132), (512, 483099), (768, 322066), (1536, 161033)]