421551172

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 853844992

約数和(自身を除く): 432293820

約数列:

[1, 2, 4, 7, 14, 28, 181, 223, 362, 373, 446, 724, 746, 892, 1267, 1492, 1561, 2534, 2611, 3122, 5068, 5222, 6244, 10444, 40363, 67513, 80726, 83179, 135026, 161452, 166358, 270052, 282541, 332716, 472591, 565082, 582253, 945182, 1130164, 1164506, 1890364, 2329012, 15055399, 30110798, 60221596, 105387793, 210775586, 421551172]

約数ペア:

[(1, 421551172), (2, 210775586), (4, 105387793), (7, 60221596), (14, 30110798), (28, 15055399), (181, 2329012), (223, 1890364), (362, 1164506), (373, 1130164), (446, 945182), (724, 582253), (746, 565082), (892, 472591), (1267, 332716), (1492, 282541), (1561, 270052), (2534, 166358), (2611, 161452), (3122, 135026), (5068, 83179), (5222, 80726), (6244, 67513), (10444, 40363)]