285401066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 498825216

約数和(自身を除く): 213424150

約数列:

[1, 2, 17, 23, 31, 34, 46, 61, 62, 122, 193, 386, 391, 527, 713, 782, 1037, 1054, 1403, 1426, 1891, 2074, 2806, 3281, 3782, 4439, 5983, 6562, 8878, 11773, 11966, 12121, 23546, 23851, 24242, 32147, 43493, 47702, 64294, 75463, 86986, 101711, 137609, 150926, 200141, 203422, 270779, 275218, 364963, 400282, 541558, 729926, 739381, 1478762, 2339353, 4603243, 4678706, 6204371, 8394149, 9206486, 12408742, 16788298, 142700533, 285401066]

約数ペア:

[(1, 285401066), (2, 142700533), (17, 16788298), (23, 12408742), (31, 9206486), (34, 8394149), (46, 6204371), (61, 4678706), (62, 4603243), (122, 2339353), (193, 1478762), (386, 739381), (391, 729926), (527, 541558), (713, 400282), (782, 364963), (1037, 275218), (1054, 270779), (1403, 203422), (1426, 200141), (1891, 150926), (2074, 137609), (2806, 101711), (3281, 86986), (3782, 75463), (4439, 64294), (5983, 47702), (6562, 43493), (8878, 32147), (11773, 24242), (11966, 23851), (12121, 23546)]