254868014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 421666560

約数和(自身を除く): 166798546

約数列:

[1, 2, 19, 23, 38, 46, 331, 437, 662, 874, 881, 1762, 6289, 7613, 12578, 15226, 16739, 20263, 33478, 40526, 144647, 289294, 291611, 384997, 583222, 769994, 5540609, 6707053, 11081218, 13414106, 127434007, 254868014]

約数ペア:

[(1, 254868014), (2, 127434007), (19, 13414106), (23, 11081218), (38, 6707053), (46, 5540609), (331, 769994), (437, 583222), (662, 384997), (874, 291611), (881, 289294), (1762, 144647), (6289, 40526), (7613, 33478), (12578, 20263), (15226, 16739)]