320863888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22307}}^1$

素因数の和:22375

約数の個数: 40

約数和(自身を含む): 663886080

約数和(自身を除く): 343022192

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 22307, 44614, 89228, 178456, 356912, 646903, 691517, 1293806, 1383034, 2587612, 2766068, 5175224, 5532136, 10350448, 11064272, 20053993, 40107986, 80215972, 160431944, 320863888]

約数ペア:

[(1, 320863888), (2, 160431944), (4, 80215972), (8, 40107986), (16, 20053993), (29, 11064272), (31, 10350448), (58, 5532136), (62, 5175224), (116, 2766068), (124, 2587612), (232, 1383034), (248, 1293806), (464, 691517), (496, 646903), (899, 356912), (1798, 178456), (3596, 89228), (7192, 44614), (14384, 22307)]