231649686

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 534969600

約数和(自身を除く): 303319914

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1161, 1206, 1489, 1809, 2322, 2881, 2978, 3618, 4467, 5762, 8643, 8934, 13401, 17286, 25929, 26802, 40203, 51858, 64027, 77787, 80406, 99763, 128054, 155574, 192081, 199526, 299289, 384162, 576243, 598578, 897867, 1152486, 1728729, 1795734, 2693601, 3457458, 4289809, 5387202, 8579618, 12869427, 25738854, 38608281, 77216562, 115824843, 231649686]

約数ペア:

[(1, 231649686), (2, 115824843), (3, 77216562), (6, 38608281), (9, 25738854), (18, 12869427), (27, 8579618), (43, 5387202), (54, 4289809), (67, 3457458), (86, 2693601), (129, 1795734), (134, 1728729), (201, 1152486), (258, 897867), (387, 598578), (402, 576243), (603, 384162), (774, 299289), (1161, 199526), (1206, 192081), (1489, 155574), (1809, 128054), (2322, 99763), (2881, 80406), (2978, 77787), (3618, 64027), (4467, 51858), (5762, 40203), (8643, 26802), (8934, 25929), (13401, 17286)]