453840128

素因数分解:

$2^8\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1009}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 1040477760

約数和(自身を除く): 586637632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 256, 448, 502, 896, 1004, 1009, 1757, 1792, 2008, 2018, 3514, 4016, 4036, 7028, 7063, 8032, 8072, 14056, 14126, 16064, 16144, 28112, 28252, 32128, 32288, 56224, 56504, 64256, 64576, 112448, 113008, 129152, 224896, 226016, 253259, 258304, 449792, 452032, 506518, 904064, 1013036, 1772813, 1808128, 2026072, 3545626, 4052144, 7091252, 8104288, 14182504, 16208576, 28365008, 32417152, 56730016, 64834304, 113460032, 226920064, 453840128]

約数ペア:

[(1, 453840128), (2, 226920064), (4, 113460032), (7, 64834304), (8, 56730016), (14, 32417152), (16, 28365008), (28, 16208576), (32, 14182504), (56, 8104288), (64, 7091252), (112, 4052144), (128, 3545626), (224, 2026072), (251, 1808128), (256, 1772813), (448, 1013036), (502, 904064), (896, 506518), (1004, 452032), (1009, 449792), (1757, 258304), (1792, 253259), (2008, 226016), (2018, 224896), (3514, 129152), (4016, 113008), (4036, 112448), (7028, 64576), (7063, 64256), (8032, 56504), (8072, 56224), (14056, 32288), (14126, 32128), (16064, 28252), (16144, 28112)]