317142016

素因数分解:

$2^{10}\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1314

約数の個数: 44

約数和(自身を含む): 636625188

約数和(自身を除く): 319483172

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 512, 634, 977, 1024, 1268, 1954, 2536, 3908, 5072, 7816, 10144, 15632, 20288, 31264, 40576, 62528, 81152, 125056, 162304, 250112, 309709, 324608, 500224, 619418, 1000448, 1238836, 2477672, 4955344, 9910688, 19821376, 39642752, 79285504, 158571008, 317142016]

約数ペア:

[(1, 317142016), (2, 158571008), (4, 79285504), (8, 39642752), (16, 19821376), (32, 9910688), (64, 4955344), (128, 2477672), (256, 1238836), (317, 1000448), (512, 619418), (634, 500224), (977, 324608), (1024, 309709), (1268, 250112), (1954, 162304), (2536, 125056), (3908, 81152), (5072, 62528), (7816, 40576), (10144, 31264), (15632, 20288)]