813662214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 1744035840

約数和(自身を除く): 930373626

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 331, 379, 662, 758, 993, 1081, 1137, 1986, 2162, 2274, 3243, 6486, 7613, 8717, 15226, 15557, 17434, 17813, 22839, 26151, 31114, 35626, 45678, 46671, 52302, 53439, 93342, 106878, 125449, 250898, 357811, 376347, 409699, 715622, 752694, 819398, 1073433, 1229097, 2146866, 2458194, 2885327, 5770654, 5896103, 8655981, 11792206, 17311962, 17688309, 35376618, 135610369, 271220738, 406831107, 813662214]

約数ペア:

[(1, 813662214), (2, 406831107), (3, 271220738), (6, 135610369), (23, 35376618), (46, 17688309), (47, 17311962), (69, 11792206), (94, 8655981), (138, 5896103), (141, 5770654), (282, 2885327), (331, 2458194), (379, 2146866), (662, 1229097), (758, 1073433), (993, 819398), (1081, 752694), (1137, 715622), (1986, 409699), (2162, 376347), (2274, 357811), (3243, 250898), (6486, 125449), (7613, 106878), (8717, 93342), (15226, 53439), (15557, 52302), (17434, 46671), (17813, 45678), (22839, 35626), (26151, 31114)]