1657097748

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{997}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 4236114792

約数和(自身を除く): 2579017044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 337, 411, 548, 674, 822, 997, 1011, 1233, 1348, 1644, 1994, 2022, 2466, 2991, 3033, 3988, 4044, 4932, 5982, 6066, 8973, 11964, 12132, 17946, 35892, 46169, 92338, 136589, 138507, 184676, 273178, 277014, 335989, 409767, 415521, 546356, 554028, 671978, 819534, 831042, 1007967, 1229301, 1343956, 1639068, 1662084, 2015934, 2458602, 3023901, 4031868, 4917204, 6047802, 12095604, 46030493, 92060986, 138091479, 184121972, 276182958, 414274437, 552365916, 828548874, 1657097748]

約数ペア:

[(1, 1657097748), (2, 828548874), (3, 552365916), (4, 414274437), (6, 276182958), (9, 184121972), (12, 138091479), (18, 92060986), (36, 46030493), (137, 12095604), (274, 6047802), (337, 4917204), (411, 4031868), (548, 3023901), (674, 2458602), (822, 2015934), (997, 1662084), (1011, 1639068), (1233, 1343956), (1348, 1229301), (1644, 1007967), (1994, 831042), (2022, 819534), (2466, 671978), (2991, 554028), (3033, 546356), (3988, 415521), (4044, 409767), (4932, 335989), (5982, 277014), (6066, 273178), (8973, 184676), (11964, 138507), (12132, 136589), (17946, 92338), (35892, 46169)]