328528500896

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{16703}}^1\times {\mathrm{5639}}^1$

素因数の和:22461

約数の個数: 48

約数和(自身を含む): 652879180800

約数和(自身を除く): 324350679904

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5639, 11278, 16703, 22556, 33406, 45112, 66812, 90224, 133624, 180448, 267248, 534496, 614651, 1229302, 1820627, 2458604, 3641254, 4917208, 7282508, 9834416, 14565016, 19668832, 29130032, 58260064, 94188217, 188376434, 376752868, 753505736, 1507011472, 3014022944, 10266515653, 20533031306, 41066062612, 82132125224, 164264250448, 328528500896]

約数ペア:

[(1, 328528500896), (2, 164264250448), (4, 82132125224), (8, 41066062612), (16, 20533031306), (32, 10266515653), (109, 3014022944), (218, 1507011472), (436, 753505736), (872, 376752868), (1744, 188376434), (3488, 94188217), (5639, 58260064), (11278, 29130032), (16703, 19668832), (22556, 14565016), (33406, 9834416), (45112, 7282508), (66812, 4917208), (90224, 3641254), (133624, 2458604), (180448, 1820627), (267248, 1229302), (534496, 614651)]