306797072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{361789}}^1$

素因数の和:361850

約数の個数: 20

約数和(自身を含む): 605636460

約数和(自身を除く): 298839388

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 361789, 723578, 1447156, 2894312, 5788624, 19174817, 38349634, 76699268, 153398536, 306797072]

約数ペア:

[(1, 306797072), (2, 153398536), (4, 76699268), (8, 38349634), (16, 19174817), (53, 5788624), (106, 2894312), (212, 1447156), (424, 723578), (848, 361789)]