531974858194

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{28649}}^1$

素因数の和:29215

約数の個数: 48

約数和(自身を含む): 872573682600

約数和(自身を除く): 340598824406

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 401, 802, 1781, 3562, 5213, 10426, 23153, 28649, 46306, 54937, 57298, 67769, 109874, 135538, 372437, 714181, 744874, 1428362, 3924913, 4841681, 7849826, 9284353, 9683362, 11488249, 18568706, 22976498, 51023869, 102047738, 149347237, 298694474, 663310297, 1326620594, 1573890113, 1941514081, 3147780226, 3883028162, 20460571469, 40921142938, 265987429097, 531974858194]

約数ペア:

[(1, 531974858194), (2, 265987429097), (13, 40921142938), (26, 20460571469), (137, 3883028162), (169, 3147780226), (274, 1941514081), (338, 1573890113), (401, 1326620594), (802, 663310297), (1781, 298694474), (3562, 149347237), (5213, 102047738), (10426, 51023869), (23153, 22976498), (28649, 18568706), (46306, 11488249), (54937, 9683362), (57298, 9284353), (67769, 7849826), (109874, 4841681), (135538, 3924913), (372437, 1428362), (714181, 744874)]