1223740872

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{60919}}^1$

素因数の和:60968

約数の個数: 80

約数和(自身を含む): 3538233600

約数和(自身を除く): 2314492728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 20088, 60919, 121838, 182757, 243676, 365514, 487352, 548271, 731028, 1096542, 1462056, 1644813, 1888489, 2193084, 3289626, 3776978, 4386168, 4934439, 5665467, 6579252, 7553956, 9868878, 11330934, 13158504, 15107912, 16996401, 19737756, 22661868, 33992802, 39475512, 45323736, 50989203, 67985604, 101978406, 135971208, 152967609, 203956812, 305935218, 407913624, 611870436, 1223740872]

約数ペア:

[(1, 1223740872), (2, 611870436), (3, 407913624), (4, 305935218), (6, 203956812), (8, 152967609), (9, 135971208), (12, 101978406), (18, 67985604), (24, 50989203), (27, 45323736), (31, 39475512), (36, 33992802), (54, 22661868), (62, 19737756), (72, 16996401), (81, 15107912), (93, 13158504), (108, 11330934), (124, 9868878), (162, 7553956), (186, 6579252), (216, 5665467), (248, 4934439), (279, 4386168), (324, 3776978), (372, 3289626), (558, 2193084), (648, 1888489), (744, 1644813), (837, 1462056), (1116, 1096542), (1674, 731028), (2232, 548271), (2511, 487352), (3348, 365514), (5022, 243676), (6696, 182757), (10044, 121838), (20088, 60919)]