1219374

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 2965872

約数和(自身を除く): 1746498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 193, 234, 243, 351, 386, 486, 579, 702, 1053, 1158, 1737, 2106, 2509, 3159, 3474, 5018, 5211, 6318, 7527, 10422, 15054, 15633, 22581, 31266, 45162, 46899, 67743, 93798, 135486, 203229, 406458, 609687, 1219374]

約数ペア:

[(1, 1219374), (2, 609687), (3, 406458), (6, 203229), (9, 135486), (13, 93798), (18, 67743), (26, 46899), (27, 45162), (39, 31266), (54, 22581), (78, 15633), (81, 15054), (117, 10422), (162, 7527), (193, 6318), (234, 5211), (243, 5018), (351, 3474), (386, 3159), (486, 2509), (579, 2106), (702, 1737), (1053, 1158)]