326701312

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5935

約数の個数: 72

約数和(自身を含む): 769459712

約数和(自身を除く): 442758400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 5881, 6944, 7936, 11762, 13888, 23524, 27776, 41167, 47048, 55552, 82334, 94096, 164668, 182311, 188192, 329336, 364622, 376384, 658672, 729244, 752768, 1276177, 1317344, 1458488, 1505536, 2552354, 2634688, 2916976, 5104708, 5269376, 5833952, 10209416, 10538752, 11667904, 20418832, 23335808, 40837664, 46671616, 81675328, 163350656, 326701312]

約数ペア:

[(1, 326701312), (2, 163350656), (4, 81675328), (7, 46671616), (8, 40837664), (14, 23335808), (16, 20418832), (28, 11667904), (31, 10538752), (32, 10209416), (56, 5833952), (62, 5269376), (64, 5104708), (112, 2916976), (124, 2634688), (128, 2552354), (217, 1505536), (224, 1458488), (248, 1317344), (256, 1276177), (434, 752768), (448, 729244), (496, 658672), (868, 376384), (896, 364622), (992, 329336), (1736, 188192), (1792, 182311), (1984, 164668), (3472, 94096), (3968, 82334), (5881, 55552), (6944, 47048), (7936, 41167), (11762, 27776), (13888, 23524)]