254647318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{953}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 420370560

約数和(自身を除く): 165723242

約数列:

[1, 2, 17, 29, 34, 58, 271, 493, 542, 953, 986, 1906, 4607, 7859, 9214, 15718, 16201, 27637, 32402, 55274, 133603, 258263, 267206, 469829, 516526, 939658, 4390471, 7489627, 8780942, 14979254, 127323659, 254647318]

約数ペア:

[(1, 254647318), (2, 127323659), (17, 14979254), (29, 8780942), (34, 7489627), (58, 4390471), (271, 939658), (493, 516526), (542, 469829), (953, 267206), (986, 258263), (1906, 133603), (4607, 55274), (7859, 32402), (9214, 27637), (15718, 16201)]