1293339474

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6997}}^1$

素因数の和:7181

約数の個数: 80

約数和(自身を含む): 3332839488

約数和(自身を除く): 2039500014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 163, 189, 326, 378, 489, 567, 978, 1134, 1141, 1467, 2282, 2934, 3423, 4401, 6846, 6997, 8802, 10269, 13203, 13994, 20538, 20991, 26406, 30807, 41982, 48979, 61614, 62973, 92421, 97958, 125946, 146937, 184842, 188919, 293874, 377838, 440811, 566757, 881622, 1133514, 1140511, 1322433, 2281022, 2644866, 3421533, 3967299, 6843066, 7934598, 7983577, 10264599, 15967154, 20529198, 23950731, 30793797, 47901462, 61587594, 71852193, 92381391, 143704386, 184762782, 215556579, 431113158, 646669737, 1293339474]

約数ペア:

[(1, 1293339474), (2, 646669737), (3, 431113158), (6, 215556579), (7, 184762782), (9, 143704386), (14, 92381391), (18, 71852193), (21, 61587594), (27, 47901462), (42, 30793797), (54, 23950731), (63, 20529198), (81, 15967154), (126, 10264599), (162, 7983577), (163, 7934598), (189, 6843066), (326, 3967299), (378, 3421533), (489, 2644866), (567, 2281022), (978, 1322433), (1134, 1140511), (1141, 1133514), (1467, 881622), (2282, 566757), (2934, 440811), (3423, 377838), (4401, 293874), (6846, 188919), (6997, 184842), (8802, 146937), (10269, 125946), (13203, 97958), (13994, 92421), (20538, 62973), (20991, 61614), (26406, 48979), (30807, 41982)]