348547664

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{51991}}^1$

素因数の和:52418

約数の個数: 20

約数和(自身を含む): 676935840

約数和(自身を除く): 328388176

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 51991, 103982, 207964, 415928, 831856, 21784229, 43568458, 87136916, 174273832, 348547664]

約数ペア:

[(1, 348547664), (2, 174273832), (4, 87136916), (8, 43568458), (16, 21784229), (419, 831856), (838, 415928), (1676, 207964), (3352, 103982), (6704, 51991)]