513347208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 1439907840

約数和(自身を除く): 926560632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 127, 132, 183, 244, 251, 254, 264, 366, 381, 488, 502, 508, 671, 732, 753, 762, 1004, 1016, 1342, 1397, 1464, 1506, 1524, 2008, 2013, 2684, 2761, 2794, 3012, 3048, 4026, 4191, 5368, 5522, 5588, 6024, 7747, 8052, 8283, 8382, 11044, 11176, 15311, 15494, 16104, 16566, 16764, 22088, 23241, 30622, 30988, 31877, 33132, 33528, 45933, 46482, 61244, 61976, 63754, 66264, 85217, 91866, 92964, 95631, 122488, 127508, 168421, 170434, 183732, 185928, 191262, 255016, 255651, 336842, 340868, 350647, 367464, 382524, 505263, 511302, 673684, 681736, 701294, 765048, 1010526, 1022604, 1051941, 1347368, 1402588, 1944497, 2021052, 2045208, 2103882, 2805176, 3888994, 4042104, 4207764, 5833491, 7777988, 8415528, 11666982, 15555976, 21389467, 23333964, 42778934, 46667928, 64168401, 85557868, 128336802, 171115736, 256673604, 513347208]

約数ペア:

[(1, 513347208), (2, 256673604), (3, 171115736), (4, 128336802), (6, 85557868), (8, 64168401), (11, 46667928), (12, 42778934), (22, 23333964), (24, 21389467), (33, 15555976), (44, 11666982), (61, 8415528), (66, 7777988), (88, 5833491), (122, 4207764), (127, 4042104), (132, 3888994), (183, 2805176), (244, 2103882), (251, 2045208), (254, 2021052), (264, 1944497), (366, 1402588), (381, 1347368), (488, 1051941), (502, 1022604), (508, 1010526), (671, 765048), (732, 701294), (753, 681736), (762, 673684), (1004, 511302), (1016, 505263), (1342, 382524), (1397, 367464), (1464, 350647), (1506, 340868), (1524, 336842), (2008, 255651), (2013, 255016), (2684, 191262), (2761, 185928), (2794, 183732), (3012, 170434), (3048, 168421), (4026, 127508), (4191, 122488), (5368, 95631), (5522, 92964), (5588, 91866), (6024, 85217), (7747, 66264), (8052, 63754), (8283, 61976), (8382, 61244), (11044, 46482), (11176, 45933), (15311, 33528), (15494, 33132), (16104, 31877), (16566, 30988), (16764, 30622), (22088, 23241)]