656214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 795306

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 179, 282, 358, 537, 611, 1074, 1222, 1833, 2327, 3666, 4654, 6981, 8413, 13962, 16826, 25239, 50478, 109369, 218738, 328107, 656214]

約数ペア:

[(1, 656214), (2, 328107), (3, 218738), (6, 109369), (13, 50478), (26, 25239), (39, 16826), (47, 13962), (78, 8413), (94, 6981), (141, 4654), (179, 3666), (282, 2327), (358, 1833), (537, 1222), (611, 1074)]