321904804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{5189}}^1$

素因数の和:6399

約数の個数: 24

約数和(自身を含む): 607292280

約数和(自身を除く): 285387476

約数列:

[1, 2, 4, 13, 26, 52, 1193, 2386, 4772, 5189, 10378, 15509, 20756, 31018, 62036, 67457, 134914, 269828, 6190477, 12380954, 24761908, 80476201, 160952402, 321904804]

約数ペア:

[(1, 321904804), (2, 160952402), (4, 80476201), (13, 24761908), (26, 12380954), (52, 6190477), (1193, 269828), (2386, 134914), (4772, 67457), (5189, 62036), (10378, 31018), (15509, 20756)]