479512124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1999}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 1034880000

約数和(自身を除く): 555367876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 659, 1318, 1999, 2636, 3998, 4613, 7996, 8567, 9226, 13993, 17134, 18452, 25987, 27986, 34268, 51974, 55972, 59969, 103948, 119938, 181909, 239876, 363818, 727636, 1317341, 2634682, 5269364, 9221387, 17125433, 18442774, 34250866, 36885548, 68501732, 119878031, 239756062, 479512124]

約数ペア:

[(1, 479512124), (2, 239756062), (4, 119878031), (7, 68501732), (13, 36885548), (14, 34250866), (26, 18442774), (28, 17125433), (52, 9221387), (91, 5269364), (182, 2634682), (364, 1317341), (659, 727636), (1318, 363818), (1999, 239876), (2636, 181909), (3998, 119938), (4613, 103948), (7996, 59969), (8567, 55972), (9226, 51974), (13993, 34268), (17134, 27986), (18452, 25987)]