419770816

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{152533}}^1$

素因数の和:152588

約数の個数: 28

約数和(自身を含む): 852359992

約数和(自身を除く): 432589176

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 152533, 305066, 610132, 1220264, 2440528, 4881056, 6558919, 9762112, 13117838, 26235676, 52471352, 104942704, 209885408, 419770816]

約数ペア:

[(1, 419770816), (2, 209885408), (4, 104942704), (8, 52471352), (16, 26235676), (32, 13117838), (43, 9762112), (64, 6558919), (86, 4881056), (172, 2440528), (344, 1220264), (688, 610132), (1376, 305066), (2752, 152533)]