634499648

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2179

約数の個数: 56

約数和(自身を含む): 1296021792

約数和(自身を除く): 661522144

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 73, 134, 146, 268, 292, 536, 584, 1072, 1168, 2027, 2144, 2336, 4054, 4288, 4672, 4891, 8108, 9782, 16216, 19564, 32432, 39128, 64864, 78256, 129728, 135809, 147971, 156512, 271618, 295942, 313024, 543236, 591884, 1086472, 1183768, 2172944, 2367536, 4345888, 4735072, 8691776, 9470144, 9914057, 19828114, 39656228, 79312456, 158624912, 317249824, 634499648]

約数ペア:

[(1, 634499648), (2, 317249824), (4, 158624912), (8, 79312456), (16, 39656228), (32, 19828114), (64, 9914057), (67, 9470144), (73, 8691776), (134, 4735072), (146, 4345888), (268, 2367536), (292, 2172944), (536, 1183768), (584, 1086472), (1072, 591884), (1168, 543236), (2027, 313024), (2144, 295942), (2336, 271618), (4054, 156512), (4288, 147971), (4672, 135809), (4891, 129728), (8108, 78256), (9782, 64864), (16216, 39128), (19564, 32432)]