6938274364

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2111}}^1$

素因数の和:2579

約数の個数: 72

約数和(自身を含む): 14511087360

約数和(自身を除く): 7572812996

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 409, 574, 818, 1148, 1636, 2009, 2111, 2863, 4018, 4222, 5726, 8036, 8444, 11452, 14777, 16769, 20041, 29554, 33538, 40082, 59108, 67076, 80164, 86551, 103439, 117383, 173102, 206878, 234766, 346204, 413756, 469532, 605857, 821681, 863399, 1211714, 1643362, 1726798, 2423428, 3286724, 3453596, 4240999, 6043793, 8481998, 12087586, 16963996, 24175172, 35399359, 42306551, 70798718, 84613102, 141597436, 169226204, 247795513, 495591026, 991182052, 1734568591, 3469137182, 6938274364]

約数ペア:

[(1, 6938274364), (2, 3469137182), (4, 1734568591), (7, 991182052), (14, 495591026), (28, 247795513), (41, 169226204), (49, 141597436), (82, 84613102), (98, 70798718), (164, 42306551), (196, 35399359), (287, 24175172), (409, 16963996), (574, 12087586), (818, 8481998), (1148, 6043793), (1636, 4240999), (2009, 3453596), (2111, 3286724), (2863, 2423428), (4018, 1726798), (4222, 1643362), (5726, 1211714), (8036, 863399), (8444, 821681), (11452, 605857), (14777, 469532), (16769, 413756), (20041, 346204), (29554, 234766), (33538, 206878), (40082, 173102), (59108, 117383), (67076, 103439), (80164, 86551)]