220535604

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{211241}}^1$

素因数の和:211280

約数の個数: 36

約数和(自身を含む): 576690660

約数和(自身を除く): 356155056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 211241, 422482, 633723, 844964, 1267446, 1901169, 2534892, 3802338, 6125989, 7604676, 12251978, 18377967, 24503956, 36755934, 55133901, 73511868, 110267802, 220535604]

約数ペア:

[(1, 220535604), (2, 110267802), (3, 73511868), (4, 55133901), (6, 36755934), (9, 24503956), (12, 18377967), (18, 12251978), (29, 7604676), (36, 6125989), (58, 3802338), (87, 2534892), (116, 1901169), (174, 1267446), (261, 844964), (348, 633723), (522, 422482), (1044, 211241)]