280147264

素因数分解:

$2^6\times {\mathrm{449}}^1\times {\mathrm{9749}}^1$

素因数の和:10210

約数の個数: 28

約数和(自身を含む): 557212500

約数和(自身を除く): 277065236

約数列:

[1, 2, 4, 8, 16, 32, 64, 449, 898, 1796, 3592, 7184, 9749, 14368, 19498, 28736, 38996, 77992, 155984, 311968, 623936, 4377301, 8754602, 17509204, 35018408, 70036816, 140073632, 280147264]

約数ペア:

[(1, 280147264), (2, 140073632), (4, 70036816), (8, 35018408), (16, 17509204), (32, 8754602), (64, 4377301), (449, 623936), (898, 311968), (1796, 155984), (3592, 77992), (7184, 38996), (9749, 28736), (14368, 19498)]