289468404

素因数分解:

$2^2\times 3^6\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1948

約数の個数: 84

約数和(自身を含む): 774250596

約数和(自身を除く): 484782192

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 729, 954, 972, 1431, 1458, 1873, 1908, 2862, 2916, 3746, 4293, 5619, 5724, 7492, 8586, 11238, 12879, 16857, 17172, 22476, 25758, 33714, 38637, 50571, 51516, 67428, 77274, 99269, 101142, 151713, 154548, 198538, 202284, 297807, 303426, 397076, 455139, 595614, 606852, 893421, 910278, 1191228, 1365417, 1786842, 1820556, 2680263, 2730834, 3573684, 5360526, 5461668, 8040789, 10721052, 16081578, 24122367, 32163156, 48244734, 72367101, 96489468, 144734202, 289468404]

約数ペア:

[(1, 289468404), (2, 144734202), (3, 96489468), (4, 72367101), (6, 48244734), (9, 32163156), (12, 24122367), (18, 16081578), (27, 10721052), (36, 8040789), (53, 5461668), (54, 5360526), (81, 3573684), (106, 2730834), (108, 2680263), (159, 1820556), (162, 1786842), (212, 1365417), (243, 1191228), (318, 910278), (324, 893421), (477, 606852), (486, 595614), (636, 455139), (729, 397076), (954, 303426), (972, 297807), (1431, 202284), (1458, 198538), (1873, 154548), (1908, 151713), (2862, 101142), (2916, 99269), (3746, 77274), (4293, 67428), (5619, 51516), (5724, 50571), (7492, 38637), (8586, 33714), (11238, 25758), (12879, 22476), (16857, 17172)]