219759616

素因数分解:

$2^{10}\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1014

約数の個数: 44

約数和(自身を含む): 441341388

約数和(自身を除く): 221581772

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 512, 634, 677, 1024, 1268, 1354, 2536, 2708, 5072, 5416, 10144, 10832, 20288, 21664, 40576, 43328, 81152, 86656, 162304, 173312, 214609, 324608, 346624, 429218, 693248, 858436, 1716872, 3433744, 6867488, 13734976, 27469952, 54939904, 109879808, 219759616]

約数ペア:

[(1, 219759616), (2, 109879808), (4, 54939904), (8, 27469952), (16, 13734976), (32, 6867488), (64, 3433744), (128, 1716872), (256, 858436), (317, 693248), (512, 429218), (634, 346624), (677, 324608), (1024, 214609), (1268, 173312), (1354, 162304), (2536, 86656), (2708, 81152), (5072, 43328), (5416, 40576), (10144, 21664), (10832, 20288)]