997520384

素因数分解:

$2^{10}\times 7^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:783

約数の個数: 88

約数和(自身を含む): 2291329920

約数和(自身を除く): 1293809536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 317, 439, 448, 512, 634, 878, 896, 1024, 1268, 1756, 1792, 2219, 2536, 3073, 3512, 3584, 4438, 5072, 6146, 7024, 7168, 8876, 10144, 12292, 14048, 17752, 20288, 24584, 28096, 35504, 40576, 49168, 56192, 71008, 81152, 98336, 112384, 139163, 142016, 162304, 196672, 224768, 278326, 284032, 324608, 393344, 449536, 556652, 568064, 786688, 974141, 1113304, 1136128, 1573376, 1948282, 2226608, 2272256, 3146752, 3896564, 4453216, 7793128, 8906432, 15586256, 17812864, 31172512, 35625728, 62345024, 71251456, 124690048, 142502912, 249380096, 498760192, 997520384]

約数ペア:

[(1, 997520384), (2, 498760192), (4, 249380096), (7, 142502912), (8, 124690048), (14, 71251456), (16, 62345024), (28, 35625728), (32, 31172512), (56, 17812864), (64, 15586256), (112, 8906432), (128, 7793128), (224, 4453216), (256, 3896564), (317, 3146752), (439, 2272256), (448, 2226608), (512, 1948282), (634, 1573376), (878, 1136128), (896, 1113304), (1024, 974141), (1268, 786688), (1756, 568064), (1792, 556652), (2219, 449536), (2536, 393344), (3073, 324608), (3512, 284032), (3584, 278326), (4438, 224768), (5072, 196672), (6146, 162304), (7024, 142016), (7168, 139163), (8876, 112384), (10144, 98336), (12292, 81152), (14048, 71008), (17752, 56192), (20288, 49168), (24584, 40576), (28096, 35504)]