264681356

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 485245824

約数和(自身を除く): 220564468

約数列:

[1, 2, 4, 67, 73, 83, 134, 146, 163, 166, 268, 292, 326, 332, 652, 4891, 5561, 6059, 9782, 10921, 11122, 11899, 12118, 13529, 19564, 21842, 22244, 23798, 24236, 27058, 43684, 47596, 54116, 405953, 797233, 811906, 906443, 987617, 1594466, 1623812, 1812886, 1975234, 3188932, 3625772, 3950468, 66170339, 132340678, 264681356]

約数ペア:

[(1, 264681356), (2, 132340678), (4, 66170339), (67, 3950468), (73, 3625772), (83, 3188932), (134, 1975234), (146, 1812886), (163, 1623812), (166, 1594466), (268, 987617), (292, 906443), (326, 811906), (332, 797233), (652, 405953), (4891, 54116), (5561, 47596), (6059, 43684), (9782, 27058), (10921, 24236), (11122, 23798), (11899, 22244), (12118, 21842), (13529, 19564)]