213107928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2579}}^1$

素因数の和:2912

約数の個数: 64

約数和(自身を含む): 583286400

約数和(自身を除く): 370178472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 313, 626, 939, 1252, 1878, 2504, 2579, 3443, 3756, 5158, 6886, 7512, 7737, 10316, 10329, 13772, 15474, 20632, 20658, 27544, 28369, 30948, 41316, 56738, 61896, 82632, 85107, 113476, 170214, 226952, 340428, 680856, 807227, 1614454, 2421681, 3228908, 4843362, 6457816, 8879497, 9686724, 17758994, 19373448, 26638491, 35517988, 53276982, 71035976, 106553964, 213107928]

約数ペア:

[(1, 213107928), (2, 106553964), (3, 71035976), (4, 53276982), (6, 35517988), (8, 26638491), (11, 19373448), (12, 17758994), (22, 9686724), (24, 8879497), (33, 6457816), (44, 4843362), (66, 3228908), (88, 2421681), (132, 1614454), (264, 807227), (313, 680856), (626, 340428), (939, 226952), (1252, 170214), (1878, 113476), (2504, 85107), (2579, 82632), (3443, 61896), (3756, 56738), (5158, 41316), (6886, 30948), (7512, 28369), (7737, 27544), (10316, 20658), (10329, 20632), (13772, 15474)]