266681216

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{71843}}^1$

素因数の和:71886

約数の個数: 32

約数和(自身を含む): 549606600

約数和(自身を除く): 282925384

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 71843, 143686, 287372, 574744, 1149488, 2083447, 2298976, 4166894, 4597952, 8333788, 9195904, 16667576, 33335152, 66670304, 133340608, 266681216]

約数ペア:

[(1, 266681216), (2, 133340608), (4, 66670304), (8, 33335152), (16, 16667576), (29, 9195904), (32, 8333788), (58, 4597952), (64, 4166894), (116, 2298976), (128, 2083447), (232, 1149488), (464, 574744), (928, 287372), (1856, 143686), (3712, 71843)]