291540768

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42773}}^1$

素因数の和:42857

約数の個数: 48

約数和(自身を含む): 776091456

約数和(自身を除く): 484550688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 42773, 85546, 128319, 171092, 256638, 342184, 513276, 684368, 1026552, 1368736, 2053104, 3036883, 4106208, 6073766, 9110649, 12147532, 18221298, 24295064, 36442596, 48590128, 72885192, 97180256, 145770384, 291540768]

約数ペア:

[(1, 291540768), (2, 145770384), (3, 97180256), (4, 72885192), (6, 48590128), (8, 36442596), (12, 24295064), (16, 18221298), (24, 12147532), (32, 9110649), (48, 6073766), (71, 4106208), (96, 3036883), (142, 2053104), (213, 1368736), (284, 1026552), (426, 684368), (568, 513276), (852, 342184), (1136, 256638), (1704, 171092), (2272, 128319), (3408, 85546), (6816, 42773)]