1489597616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{231017}}^1$

素因数の和:231069

約数の個数: 40

約数和(自身を含む): 3208377984

約数和(自身を除く): 1718780368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 231017, 462034, 924068, 1848136, 3003221, 3696272, 6006442, 7161527, 12012884, 14323054, 24025768, 28646108, 48051536, 57292216, 93099851, 114584432, 186199702, 372399404, 744798808, 1489597616]

約数ペア:

[(1, 1489597616), (2, 744798808), (4, 372399404), (8, 186199702), (13, 114584432), (16, 93099851), (26, 57292216), (31, 48051536), (52, 28646108), (62, 24025768), (104, 14323054), (124, 12012884), (208, 7161527), (248, 6006442), (403, 3696272), (496, 3003221), (806, 1848136), (1612, 924068), (3224, 462034), (6448, 231017)]