447089006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 861020160

約数和(自身を除く): 413931154

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 109, 182, 217, 218, 403, 434, 727, 763, 806, 1417, 1454, 1526, 2821, 2834, 3379, 5089, 5642, 6758, 9451, 9919, 10178, 18902, 19838, 22537, 23653, 43927, 45074, 47306, 66157, 79243, 87854, 132314, 157759, 158486, 292981, 307489, 315518, 554701, 585962, 614978, 1030159, 1109402, 2050867, 2060318, 2456533, 4101734, 4913066, 7211113, 14422226, 17195731, 31934929, 34391462, 63869858, 223544503, 447089006]

約数ペア:

[(1, 447089006), (2, 223544503), (7, 63869858), (13, 34391462), (14, 31934929), (26, 17195731), (31, 14422226), (62, 7211113), (91, 4913066), (109, 4101734), (182, 2456533), (217, 2060318), (218, 2050867), (403, 1109402), (434, 1030159), (727, 614978), (763, 585962), (806, 554701), (1417, 315518), (1454, 307489), (1526, 292981), (2821, 158486), (2834, 157759), (3379, 132314), (5089, 87854), (5642, 79243), (6758, 66157), (9451, 47306), (9919, 45074), (10178, 43927), (18902, 23653), (19838, 22537)]