247021348

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{9067}}^1$

素因数の和:9224

約数の個数: 36

約数和(自身を含む): 506538480

約数和(自身を除く): 259517132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 6811, 9067, 13622, 18134, 27244, 36268, 63469, 126938, 253876, 444283, 888566, 1260313, 1777132, 2520626, 5041252, 8822191, 17644382, 35288764, 61755337, 123510674, 247021348]

約数ペア:

[(1, 247021348), (2, 123510674), (4, 61755337), (7, 35288764), (14, 17644382), (28, 8822191), (49, 5041252), (98, 2520626), (139, 1777132), (196, 1260313), (278, 888566), (556, 444283), (973, 253876), (1946, 126938), (3892, 63469), (6811, 36268), (9067, 27244), (13622, 18134)]