520030016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1069}}^1$

素因数の和:1783

約数の個数: 56

約数和(自身を含む): 1128430560

約数和(自身を除く): 608400544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 691, 704, 1069, 1382, 2138, 2764, 4276, 5528, 7601, 8552, 11056, 11759, 15202, 17104, 22112, 23518, 30404, 34208, 44224, 47036, 60808, 68416, 94072, 121616, 188144, 243232, 376288, 486464, 738679, 752576, 1477358, 2954716, 5909432, 8125469, 11818864, 16250938, 23637728, 32501876, 47275456, 65003752, 130007504, 260015008, 520030016]

約数ペア:

[(1, 520030016), (2, 260015008), (4, 130007504), (8, 65003752), (11, 47275456), (16, 32501876), (22, 23637728), (32, 16250938), (44, 11818864), (64, 8125469), (88, 5909432), (176, 2954716), (352, 1477358), (691, 752576), (704, 738679), (1069, 486464), (1382, 376288), (2138, 243232), (2764, 188144), (4276, 121616), (5528, 94072), (7601, 68416), (8552, 60808), (11056, 47036), (11759, 44224), (15202, 34208), (17104, 30404), (22112, 23518)]