745915212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2959981}}^1$

素因数の和:2959998

約数の個数: 36

約数和(自身を含む): 2154866896

約数和(自身を除く): 1408951684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2959981, 5919962, 8879943, 11839924, 17759886, 20719867, 26639829, 35519772, 41439734, 53279658, 62159601, 82879468, 106559316, 124319202, 186478803, 248638404, 372957606, 745915212]

約数ペア:

[(1, 745915212), (2, 372957606), (3, 248638404), (4, 186478803), (6, 124319202), (7, 106559316), (9, 82879468), (12, 62159601), (14, 53279658), (18, 41439734), (21, 35519772), (28, 26639829), (36, 20719867), (42, 17759886), (63, 11839924), (84, 8879943), (126, 5919962), (252, 2959981)]