1287144924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{266159}}^1$

素因数の和:266210

約数の個数: 48

約数和(自身を含む): 3338711040

約数和(自身を除く): 2051566116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 266159, 532318, 798477, 1064636, 1596954, 3193908, 3460067, 6920134, 8250929, 10380201, 13840268, 16501858, 20760402, 24752787, 33003716, 41520804, 49505574, 99011148, 107262077, 214524154, 321786231, 429048308, 643572462, 1287144924]

約数ペア:

[(1, 1287144924), (2, 643572462), (3, 429048308), (4, 321786231), (6, 214524154), (12, 107262077), (13, 99011148), (26, 49505574), (31, 41520804), (39, 33003716), (52, 24752787), (62, 20760402), (78, 16501858), (93, 13840268), (124, 10380201), (156, 8250929), (186, 6920134), (372, 3460067), (403, 3193908), (806, 1596954), (1209, 1064636), (1612, 798477), (2418, 532318), (4836, 266159)]