388586442

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4747

約数の個数: 64

約数和(自身を含む): 886533120

約数和(自身を除く): 497946678

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 43, 51, 57, 86, 102, 114, 129, 258, 323, 646, 731, 817, 969, 1462, 1634, 1938, 2193, 2451, 4386, 4663, 4902, 9326, 13889, 13989, 27778, 27978, 41667, 79271, 83334, 88597, 158542, 177194, 200509, 237813, 265791, 401018, 475626, 531582, 601527, 1203054, 1506149, 3012298, 3408653, 3809671, 4518447, 6817306, 7619342, 9036894, 10225959, 11429013, 20451918, 22858026, 64764407, 129528814, 194293221, 388586442]

約数ペア:

[(1, 388586442), (2, 194293221), (3, 129528814), (6, 64764407), (17, 22858026), (19, 20451918), (34, 11429013), (38, 10225959), (43, 9036894), (51, 7619342), (57, 6817306), (86, 4518447), (102, 3809671), (114, 3408653), (129, 3012298), (258, 1506149), (323, 1203054), (646, 601527), (731, 531582), (817, 475626), (969, 401018), (1462, 265791), (1634, 237813), (1938, 200509), (2193, 177194), (2451, 158542), (4386, 88597), (4663, 83334), (4902, 79271), (9326, 41667), (13889, 27978), (13989, 27778)]