804517456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{85369}}^1$

素因数の和:85427

約数の個数: 40

約数和(自身を含む): 1693740800

約数和(自身を除く): 889223344

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 85369, 170738, 341476, 682952, 1365904, 1622011, 2646439, 3244022, 5292878, 6488044, 10585756, 12976088, 21171512, 25952176, 42343024, 50282341, 100564682, 201129364, 402258728, 804517456]

約数ペア:

[(1, 804517456), (2, 402258728), (4, 201129364), (8, 100564682), (16, 50282341), (19, 42343024), (31, 25952176), (38, 21171512), (62, 12976088), (76, 10585756), (124, 6488044), (152, 5292878), (248, 3244022), (304, 2646439), (496, 1622011), (589, 1365904), (1178, 682952), (2356, 341476), (4712, 170738), (9424, 85369)]