555440508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{6659}}^1$

素因数の和:7007

約数の個数: 72

約数和(自身を含む): 1609695360

約数和(自身を除く): 1054254852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2317, 2979, 3972, 4634, 5958, 6659, 6951, 9268, 11916, 13318, 13902, 19977, 20853, 26636, 27804, 39954, 41706, 46613, 59931, 79908, 83412, 93226, 119862, 139839, 186452, 239724, 279678, 419517, 559356, 839034, 1678068, 2204129, 4408258, 6612387, 8816516, 13224774, 15428903, 19837161, 26449548, 30857806, 39674322, 46286709, 61715612, 79348644, 92573418, 138860127, 185146836, 277720254, 555440508]

約数ペア:

[(1, 555440508), (2, 277720254), (3, 185146836), (4, 138860127), (6, 92573418), (7, 79348644), (9, 61715612), (12, 46286709), (14, 39674322), (18, 30857806), (21, 26449548), (28, 19837161), (36, 15428903), (42, 13224774), (63, 8816516), (84, 6612387), (126, 4408258), (252, 2204129), (331, 1678068), (662, 839034), (993, 559356), (1324, 419517), (1986, 279678), (2317, 239724), (2979, 186452), (3972, 139839), (4634, 119862), (5958, 93226), (6659, 83412), (6951, 79908), (9268, 59931), (11916, 46613), (13318, 41706), (13902, 39954), (19977, 27804), (20853, 26636)]