264375478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 421267392

約数和(自身を除く): 156891914

約数列:

[1, 2, 23, 46, 113, 181, 226, 281, 362, 562, 2599, 4163, 5198, 6463, 8326, 12926, 20453, 31753, 40906, 50861, 63506, 101722, 470419, 730319, 940838, 1169803, 1460638, 2339606, 5747293, 11494586, 132187739, 264375478]

約数ペア:

[(1, 264375478), (2, 132187739), (23, 11494586), (46, 5747293), (113, 2339606), (181, 1460638), (226, 1169803), (281, 940838), (362, 730319), (562, 470419), (2599, 101722), (4163, 63506), (5198, 50861), (6463, 40906), (8326, 31753), (12926, 20453)]