347741604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1997}}^1$

素因数の和:2705

約数の個数: 72

約数和(自身を含む): 1006544448

約数和(自身を除く): 658802844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 691, 1382, 1997, 2073, 2764, 3994, 4146, 4837, 5991, 6219, 7988, 8292, 9674, 11982, 12438, 13979, 14511, 17973, 19348, 23964, 24876, 27958, 29022, 35946, 41937, 43533, 55916, 58044, 71892, 83874, 87066, 125811, 167748, 174132, 251622, 503244, 1379927, 2759854, 4139781, 5519708, 8279562, 9659489, 12419343, 16559124, 19318978, 24838686, 28978467, 38637956, 49677372, 57956934, 86935401, 115913868, 173870802, 347741604]

約数ペア:

[(1, 347741604), (2, 173870802), (3, 115913868), (4, 86935401), (6, 57956934), (7, 49677372), (9, 38637956), (12, 28978467), (14, 24838686), (18, 19318978), (21, 16559124), (28, 12419343), (36, 9659489), (42, 8279562), (63, 5519708), (84, 4139781), (126, 2759854), (252, 1379927), (691, 503244), (1382, 251622), (1997, 174132), (2073, 167748), (2764, 125811), (3994, 87066), (4146, 83874), (4837, 71892), (5991, 58044), (6219, 55916), (7988, 43533), (8292, 41937), (9674, 35946), (11982, 29022), (12438, 27958), (13979, 24876), (14511, 23964), (17973, 19348)]