256202317

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{9203}}^1$

素因数の和:9348

約数の個数: 16

約数和(自身を含む): 303069312

約数和(自身を除く): 46866995

約数列:

[1, 7, 41, 97, 287, 679, 3977, 9203, 27839, 64421, 377323, 892691, 2641261, 6248837, 36600331, 256202317]

約数ペア:

[(1, 256202317), (7, 36600331), (41, 6248837), (97, 2641261), (287, 892691), (679, 377323), (3977, 64421), (9203, 27839)]