247496698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1423}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 410112000

約数和(自身を除く): 162615302

約数列:

[1, 2, 19, 23, 38, 46, 199, 398, 437, 874, 1423, 2846, 3781, 4577, 7562, 9154, 27037, 32729, 54074, 65458, 86963, 173926, 283177, 566354, 621851, 1243702, 5380363, 6513071, 10760726, 13026142, 123748349, 247496698]

約数ペア:

[(1, 247496698), (2, 123748349), (19, 13026142), (23, 10760726), (38, 6513071), (46, 5380363), (199, 1243702), (398, 621851), (437, 566354), (874, 283177), (1423, 173926), (2846, 86963), (3781, 65458), (4577, 54074), (7562, 32729), (9154, 27037)]