258749952

素因数分解:

$2^9\times 3^1\times {\mathrm{168457}}^1$

素因数の和:168478

約数の個数: 40

約数和(自身を含む): 689330136

約数和(自身を除く): 430580184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 168457, 336914, 505371, 673828, 1010742, 1347656, 2021484, 2695312, 4042968, 5390624, 8085936, 10781248, 16171872, 21562496, 32343744, 43124992, 64687488, 86249984, 129374976, 258749952]

約数ペア:

[(1, 258749952), (2, 129374976), (3, 86249984), (4, 64687488), (6, 43124992), (8, 32343744), (12, 21562496), (16, 16171872), (24, 10781248), (32, 8085936), (48, 5390624), (64, 4042968), (96, 2695312), (128, 2021484), (192, 1347656), (256, 1010742), (384, 673828), (512, 505371), (768, 336914), (1536, 168457)]