798304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 1799280

約数和(自身を除く): 1000976

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 101, 104, 152, 202, 208, 247, 304, 404, 416, 494, 608, 808, 988, 1313, 1616, 1919, 1976, 2626, 3232, 3838, 3952, 5252, 7676, 7904, 10504, 15352, 21008, 24947, 30704, 42016, 49894, 61408, 99788, 199576, 399152, 798304]

約数ペア:

[(1, 798304), (2, 399152), (4, 199576), (8, 99788), (13, 61408), (16, 49894), (19, 42016), (26, 30704), (32, 24947), (38, 21008), (52, 15352), (76, 10504), (101, 7904), (104, 7676), (152, 5252), (202, 3952), (208, 3838), (247, 3232), (304, 2626), (404, 1976), (416, 1919), (494, 1616), (608, 1313), (808, 988)]