249214982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{911}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 412369920

約数和(自身を除く): 163154938

約数列:

[1, 2, 19, 23, 38, 46, 313, 437, 626, 874, 911, 1822, 5947, 7199, 11894, 14398, 17309, 20953, 34618, 41906, 136781, 273562, 285143, 398107, 570286, 796214, 5417717, 6558289, 10835434, 13116578, 124607491, 249214982]

約数ペア:

[(1, 249214982), (2, 124607491), (19, 13116578), (23, 10835434), (38, 6558289), (46, 5417717), (313, 796214), (437, 570286), (626, 398107), (874, 285143), (911, 273562), (1822, 136781), (5947, 41906), (7199, 34618), (11894, 20953), (14398, 17309)]