745014738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1789}}^1$

素因数の和:2107

約数の個数: 64

約数和(自身を含む): 1696060800

約数和(自身を除く): 951046062

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 281, 494, 562, 741, 843, 1482, 1686, 1789, 3578, 3653, 5339, 5367, 7306, 10678, 10734, 10959, 16017, 21918, 23257, 32034, 33991, 46514, 67982, 69407, 69771, 101973, 138814, 139542, 203946, 208221, 416442, 441883, 502709, 883766, 1005418, 1325649, 1508127, 2651298, 3016254, 6535217, 9551471, 13070434, 19102942, 19605651, 28654413, 39211302, 57308826, 124169123, 248338246, 372507369, 745014738]

約数ペア:

[(1, 745014738), (2, 372507369), (3, 248338246), (6, 124169123), (13, 57308826), (19, 39211302), (26, 28654413), (38, 19605651), (39, 19102942), (57, 13070434), (78, 9551471), (114, 6535217), (247, 3016254), (281, 2651298), (494, 1508127), (562, 1325649), (741, 1005418), (843, 883766), (1482, 502709), (1686, 441883), (1789, 416442), (3578, 208221), (3653, 203946), (5339, 139542), (5367, 138814), (7306, 101973), (10678, 69771), (10734, 69407), (10959, 67982), (16017, 46514), (21918, 33991), (23257, 32034)]