858453964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 1613304000

約数和(自身を除く): 754850036

約数列:

[1, 2, 4, 17, 34, 68, 149, 193, 298, 386, 439, 596, 772, 878, 1756, 2533, 3281, 5066, 6562, 7463, 10132, 13124, 14926, 28757, 29852, 57514, 65411, 84727, 115028, 130822, 169454, 261644, 338908, 488869, 977738, 1111987, 1440359, 1955476, 2223974, 2880718, 4447948, 5761436, 12624323, 25248646, 50497292, 214613491, 429226982, 858453964]

約数ペア:

[(1, 858453964), (2, 429226982), (4, 214613491), (17, 50497292), (34, 25248646), (68, 12624323), (149, 5761436), (193, 4447948), (298, 2880718), (386, 2223974), (439, 1955476), (596, 1440359), (772, 1111987), (878, 977738), (1756, 488869), (2533, 338908), (3281, 261644), (5066, 169454), (6562, 130822), (7463, 115028), (10132, 84727), (13124, 65411), (14926, 57514), (28757, 29852)]