390504256

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{210401}}^1$

素因数の和:210442

約数の個数: 28

約数和(自身を含む): 801631620

約数和(自身を除く): 411127364

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 210401, 420802, 841604, 1683208, 3366416, 6101629, 6732832, 12203258, 13465664, 24406516, 48813032, 97626064, 195252128, 390504256]

約数ペア:

[(1, 390504256), (2, 195252128), (4, 97626064), (8, 48813032), (16, 24406516), (29, 13465664), (32, 12203258), (58, 6732832), (64, 6101629), (116, 3366416), (232, 1683208), (464, 841604), (928, 420802), (1856, 210401)]