1518291215988

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1621}}^1\times {\mathrm{310969}}^1$

素因数の和:312848

約数の個数: 48

約数和(自身を含む): 3558999407040

約数和(自身を除く): 2040708191052

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 1621, 3012, 3242, 4863, 6484, 9726, 19452, 310969, 406871, 621938, 813742, 932907, 1220613, 1243876, 1627484, 1865814, 2441226, 3731628, 4882452, 78053219, 156106438, 234159657, 312212876, 468319314, 504080749, 936638628, 1008161498, 1512242247, 2016322996, 3024484494, 6048968988, 126524267999, 253048535998, 379572803997, 506097071996, 759145607994, 1518291215988]

約数ペア:

[(1, 1518291215988), (2, 759145607994), (3, 506097071996), (4, 379572803997), (6, 253048535998), (12, 126524267999), (251, 6048968988), (502, 3024484494), (753, 2016322996), (1004, 1512242247), (1506, 1008161498), (1621, 936638628), (3012, 504080749), (3242, 468319314), (4863, 312212876), (6484, 234159657), (9726, 156106438), (19452, 78053219), (310969, 4882452), (406871, 3731628), (621938, 2441226), (813742, 1865814), (932907, 1627484), (1220613, 1243876)]