258358624

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 522160128

約数和(自身を除く): 263801504

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 283, 376, 566, 607, 752, 1132, 1214, 1504, 2264, 2428, 4528, 4856, 9056, 9712, 13301, 19424, 26602, 28529, 53204, 57058, 106408, 114116, 171781, 212816, 228232, 343562, 425632, 456464, 687124, 912928, 1374248, 2748496, 5496992, 8073707, 16147414, 32294828, 64589656, 129179312, 258358624]

約数ペア:

[(1, 258358624), (2, 129179312), (4, 64589656), (8, 32294828), (16, 16147414), (32, 8073707), (47, 5496992), (94, 2748496), (188, 1374248), (283, 912928), (376, 687124), (566, 456464), (607, 425632), (752, 343562), (1132, 228232), (1214, 212816), (1504, 171781), (2264, 114116), (2428, 106408), (4528, 57058), (4856, 53204), (9056, 28529), (9712, 26602), (13301, 19424)]