211261644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{4409}}^1$

素因数の和:4452

約数の個数: 72

約数和(自身を含む): 587517840

約数和(自身を除く): 376256196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1331, 1452, 2178, 2662, 3993, 4356, 4409, 5324, 7986, 8818, 11979, 13227, 15972, 17636, 23958, 26454, 39681, 47916, 48499, 52908, 79362, 96998, 145497, 158724, 193996, 290994, 436491, 533489, 581988, 872982, 1066978, 1600467, 1745964, 2133956, 3200934, 4801401, 5868379, 6401868, 9602802, 11736758, 17605137, 19205604, 23473516, 35210274, 52815411, 70420548, 105630822, 211261644]

約数ペア:

[(1, 211261644), (2, 105630822), (3, 70420548), (4, 52815411), (6, 35210274), (9, 23473516), (11, 19205604), (12, 17605137), (18, 11736758), (22, 9602802), (33, 6401868), (36, 5868379), (44, 4801401), (66, 3200934), (99, 2133956), (121, 1745964), (132, 1600467), (198, 1066978), (242, 872982), (363, 581988), (396, 533489), (484, 436491), (726, 290994), (1089, 193996), (1331, 158724), (1452, 145497), (2178, 96998), (2662, 79362), (3993, 52908), (4356, 48499), (4409, 47916), (5324, 39681), (7986, 26454), (8818, 23958), (11979, 17636), (13227, 15972)]