285030058

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 504852480

約数和(自身を除く): 219822422

約数列:

[1, 2, 17, 19, 31, 34, 38, 43, 62, 86, 323, 331, 527, 589, 646, 662, 731, 817, 1054, 1178, 1333, 1462, 1634, 2666, 5627, 6289, 10013, 10261, 11254, 12578, 13889, 14233, 20026, 20522, 22661, 25327, 27778, 28466, 45322, 50654, 106913, 174437, 194959, 213826, 241961, 270427, 348874, 389918, 430559, 441223, 483922, 540854, 861118, 882446, 3314303, 4597259, 6628606, 7500791, 8383237, 9194518, 15001582, 16766474, 142515029, 285030058]

約数ペア:

[(1, 285030058), (2, 142515029), (17, 16766474), (19, 15001582), (31, 9194518), (34, 8383237), (38, 7500791), (43, 6628606), (62, 4597259), (86, 3314303), (323, 882446), (331, 861118), (527, 540854), (589, 483922), (646, 441223), (662, 430559), (731, 389918), (817, 348874), (1054, 270427), (1178, 241961), (1333, 213826), (1462, 194959), (1634, 174437), (2666, 106913), (5627, 50654), (6289, 45322), (10013, 28466), (10261, 27778), (11254, 25327), (12578, 22661), (13889, 20522), (14233, 20026)]