420702942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3011}}^1$

素因数の和:3129

約数の個数: 64

約数和(自身を含む): 962876160

約数和(自身を除く): 542173218

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 73, 87, 146, 174, 219, 319, 438, 638, 803, 957, 1606, 1914, 2117, 2409, 3011, 4234, 4818, 6022, 6351, 9033, 12702, 18066, 23287, 33121, 46574, 66242, 69861, 87319, 99363, 139722, 174638, 198726, 219803, 261957, 439606, 523914, 659409, 960509, 1318818, 1921018, 2417833, 2881527, 4835666, 5763054, 6374287, 7253499, 12748574, 14506998, 19122861, 38245722, 70117157, 140234314, 210351471, 420702942]

約数ペア:

[(1, 420702942), (2, 210351471), (3, 140234314), (6, 70117157), (11, 38245722), (22, 19122861), (29, 14506998), (33, 12748574), (58, 7253499), (66, 6374287), (73, 5763054), (87, 4835666), (146, 2881527), (174, 2417833), (219, 1921018), (319, 1318818), (438, 960509), (638, 659409), (803, 523914), (957, 439606), (1606, 261957), (1914, 219803), (2117, 198726), (2409, 174638), (3011, 139722), (4234, 99363), (4818, 87319), (6022, 69861), (6351, 66242), (9033, 46574), (12702, 33121), (18066, 23287)]