290667344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{1997}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 615415968

約数和(自身を除く): 324748624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 827, 1654, 1997, 3308, 3994, 6616, 7988, 9097, 13232, 15976, 18194, 21967, 31952, 36388, 43934, 72776, 87868, 145552, 175736, 351472, 1651519, 3303038, 6606076, 13212152, 18166709, 26424304, 36333418, 72666836, 145333672, 290667344]

約数ペア:

[(1, 290667344), (2, 145333672), (4, 72666836), (8, 36333418), (11, 26424304), (16, 18166709), (22, 13212152), (44, 6606076), (88, 3303038), (176, 1651519), (827, 351472), (1654, 175736), (1997, 145552), (3308, 87868), (3994, 72776), (6616, 43934), (7988, 36388), (9097, 31952), (13232, 21967), (15976, 18194)]