290417152

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{5507}}^1$

素因数の和:5628

約数の個数: 40

約数和(自身を含む): 586007136

約数和(自身を除く): 295589984

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1648, 3296, 5507, 6592, 11014, 13184, 22028, 26368, 44056, 52736, 88112, 176224, 352448, 567221, 704896, 1134442, 1409792, 2268884, 2819584, 4537768, 9075536, 18151072, 36302144, 72604288, 145208576, 290417152]

約数ペア:

[(1, 290417152), (2, 145208576), (4, 72604288), (8, 36302144), (16, 18151072), (32, 9075536), (64, 4537768), (103, 2819584), (128, 2268884), (206, 1409792), (256, 1134442), (412, 704896), (512, 567221), (824, 352448), (1648, 176224), (3296, 88112), (5507, 52736), (6592, 44056), (11014, 26368), (13184, 22028)]