255097804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 501328800

約数和(自身を除く): 246230996

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 139, 278, 377, 556, 754, 1217, 1508, 1807, 2434, 3614, 4031, 4868, 7228, 8062, 15821, 16124, 31642, 35293, 52403, 63284, 70586, 104806, 141172, 169163, 209612, 338326, 458809, 676652, 917618, 1835236, 2199119, 4398238, 4905727, 8796476, 9811454, 19622908, 63774451, 127548902, 255097804]

約数ペア:

[(1, 255097804), (2, 127548902), (4, 63774451), (13, 19622908), (26, 9811454), (29, 8796476), (52, 4905727), (58, 4398238), (116, 2199119), (139, 1835236), (278, 917618), (377, 676652), (556, 458809), (754, 338326), (1217, 209612), (1508, 169163), (1807, 141172), (2434, 104806), (3614, 70586), (4031, 63284), (4868, 52403), (7228, 35293), (8062, 31642), (15821, 16124)]