280120904

素因数分解:

$2^3\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{3373}}^1$

素因数の和:4869

約数の個数: 32

約数和(自身を含む): 600841920

約数和(自身を除く): 320721016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1483, 2966, 3373, 5932, 6746, 10381, 11864, 13492, 20762, 23611, 26984, 41524, 47222, 83048, 94444, 188888, 5002159, 10004318, 20008636, 35015113, 40017272, 70030226, 140060452, 280120904]

約数ペア:

[(1, 280120904), (2, 140060452), (4, 70030226), (7, 40017272), (8, 35015113), (14, 20008636), (28, 10004318), (56, 5002159), (1483, 188888), (2966, 94444), (3373, 83048), (5932, 47222), (6746, 41524), (10381, 26984), (11864, 23611), (13492, 20762)]