729702918

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13691}}^1$

素因数の和:13759

約数の個数: 80

約数和(自身を含む): 1908555264

約数和(自身を除く): 1178852346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 282, 329, 378, 423, 567, 658, 846, 987, 1134, 1269, 1974, 2538, 2961, 3807, 5922, 7614, 8883, 13691, 17766, 26649, 27382, 41073, 53298, 82146, 95837, 123219, 191674, 246438, 287511, 369657, 575022, 643477, 739314, 862533, 1108971, 1286954, 1725066, 1930431, 2217942, 2587599, 3860862, 4504339, 5175198, 5791293, 7762797, 9008678, 11582586, 13513017, 15525594, 17373879, 27026034, 34747758, 40539051, 52121637, 81078102, 104243274, 121617153, 243234306, 364851459, 729702918]

約数ペア:

[(1, 729702918), (2, 364851459), (3, 243234306), (6, 121617153), (7, 104243274), (9, 81078102), (14, 52121637), (18, 40539051), (21, 34747758), (27, 27026034), (42, 17373879), (47, 15525594), (54, 13513017), (63, 11582586), (81, 9008678), (94, 7762797), (126, 5791293), (141, 5175198), (162, 4504339), (189, 3860862), (282, 2587599), (329, 2217942), (378, 1930431), (423, 1725066), (567, 1286954), (658, 1108971), (846, 862533), (987, 739314), (1134, 643477), (1269, 575022), (1974, 369657), (2538, 287511), (2961, 246438), (3807, 191674), (5922, 123219), (7614, 95837), (8883, 82146), (13691, 53298), (17766, 41073), (26649, 27382)]