248315508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{985379}}^1$

素因数の和:985396

約数の個数: 36

約数和(自身を含む): 717356640

約数和(自身を除く): 469041132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 985379, 1970758, 2956137, 3941516, 5912274, 6897653, 8868411, 11824548, 13795306, 17736822, 20692959, 27590612, 35473644, 41385918, 62078877, 82771836, 124157754, 248315508]

約数ペア:

[(1, 248315508), (2, 124157754), (3, 82771836), (4, 62078877), (6, 41385918), (7, 35473644), (9, 27590612), (12, 20692959), (14, 17736822), (18, 13795306), (21, 11824548), (28, 8868411), (36, 6897653), (42, 5912274), (63, 3941516), (84, 2956137), (126, 1970758), (252, 985379)]