261036861708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{443940241}}^1$

素因数の和:443940262

約数の個数: 36

約数和(自身を含む): 708528626232

約数和(自身を除く): 447491764524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 443940241, 887880482, 1331820723, 1775760964, 2663641446, 3107581687, 5327282892, 6215163374, 9322745061, 12430326748, 18645490122, 21753071809, 37290980244, 43506143618, 65259215427, 87012287236, 130518430854, 261036861708]

約数ペア:

[(1, 261036861708), (2, 130518430854), (3, 87012287236), (4, 65259215427), (6, 43506143618), (7, 37290980244), (12, 21753071809), (14, 18645490122), (21, 12430326748), (28, 9322745061), (42, 6215163374), (49, 5327282892), (84, 3107581687), (98, 2663641446), (147, 1775760964), (196, 1331820723), (294, 887880482), (588, 443940241)]