541650016

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9601}}^1$

素因数の和:9695

約数の個数: 48

約数和(自身を含む): 1117903248

約数和(自身を除く): 576253232

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1376, 1763, 3526, 7052, 9601, 14104, 19202, 28208, 38404, 56416, 76808, 153616, 307232, 393641, 412843, 787282, 825686, 1574564, 1651372, 3149128, 3302744, 6298256, 6605488, 12596512, 13210976, 16926563, 33853126, 67706252, 135412504, 270825008, 541650016]

約数ペア:

[(1, 541650016), (2, 270825008), (4, 135412504), (8, 67706252), (16, 33853126), (32, 16926563), (41, 13210976), (43, 12596512), (82, 6605488), (86, 6298256), (164, 3302744), (172, 3149128), (328, 1651372), (344, 1574564), (656, 825686), (688, 787282), (1312, 412843), (1376, 393641), (1763, 307232), (3526, 153616), (7052, 76808), (9601, 56416), (14104, 38404), (19202, 28208)]