254497854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191929}}^1$

素因数の和:191964

約数の個数: 32

約数和(自身を含む): 580396320

約数和(自身を除く): 325898466

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 191929, 383858, 575787, 1151574, 2495077, 3262793, 4990154, 6525586, 7485231, 9788379, 14970462, 19576758, 42416309, 84832618, 127248927, 254497854]

約数ペア:

[(1, 254497854), (2, 127248927), (3, 84832618), (6, 42416309), (13, 19576758), (17, 14970462), (26, 9788379), (34, 7485231), (39, 6525586), (51, 4990154), (78, 3262793), (102, 2495077), (221, 1151574), (442, 575787), (663, 383858), (1326, 191929)]