289481792

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{61961}}^1$

素因数の和:62046

約数の個数: 28

約数和(自身を含む): 582318876

約数和(自身を除く): 292837084

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 61961, 123922, 247844, 495688, 991376, 1982752, 3965504, 4523153, 9046306, 18092612, 36185224, 72370448, 144740896, 289481792]

約数ペア:

[(1, 289481792), (2, 144740896), (4, 72370448), (8, 36185224), (16, 18092612), (32, 9046306), (64, 4523153), (73, 3965504), (146, 1982752), (292, 991376), (584, 495688), (1168, 247844), (2336, 123922), (4672, 61961)]