404277104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 981365760

約数和(自身を除く): 577088656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 239, 308, 478, 616, 956, 1232, 1373, 1673, 1912, 2629, 2746, 3346, 3824, 5258, 5492, 6692, 9611, 10516, 10984, 13384, 15103, 18403, 19222, 21032, 21968, 26768, 30206, 36806, 38444, 42064, 60412, 73612, 76888, 105721, 120824, 147224, 153776, 211442, 241648, 294448, 328147, 422884, 656294, 845768, 1312588, 1691536, 2297029, 2625176, 3609617, 4594058, 5250352, 7219234, 9188116, 14438468, 18376232, 25267319, 28876936, 36752464, 50534638, 57753872, 101069276, 202138552, 404277104]

約数ペア:

[(1, 404277104), (2, 202138552), (4, 101069276), (7, 57753872), (8, 50534638), (11, 36752464), (14, 28876936), (16, 25267319), (22, 18376232), (28, 14438468), (44, 9188116), (56, 7219234), (77, 5250352), (88, 4594058), (112, 3609617), (154, 2625176), (176, 2297029), (239, 1691536), (308, 1312588), (478, 845768), (616, 656294), (956, 422884), (1232, 328147), (1373, 294448), (1673, 241648), (1912, 211442), (2629, 153776), (2746, 147224), (3346, 120824), (3824, 105721), (5258, 76888), (5492, 73612), (6692, 60412), (9611, 42064), (10516, 38444), (10984, 36806), (13384, 30206), (15103, 26768), (18403, 21968), (19222, 21032)]