283489544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87931}}^1$

素因数の和:87981

約数の個数: 32

約数和(自身を含む): 590903040

約数和(自身を除く): 307413496

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 87931, 175862, 351724, 703448, 1143103, 2286206, 2725861, 4572412, 5451722, 9144824, 10903444, 21806888, 35436193, 70872386, 141744772, 283489544]

約数ペア:

[(1, 283489544), (2, 141744772), (4, 70872386), (8, 35436193), (13, 21806888), (26, 10903444), (31, 9144824), (52, 5451722), (62, 4572412), (104, 2725861), (124, 2286206), (248, 1143103), (403, 703448), (806, 351724), (1612, 175862), (3224, 87931)]