269456868

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 781522560

約数和(自身を除く): 512065692

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 138, 153, 162, 204, 207, 243, 276, 306, 324, 391, 414, 459, 486, 612, 621, 709, 782, 828, 918, 972, 1173, 1242, 1377, 1418, 1564, 1836, 1863, 2127, 2346, 2484, 2754, 2836, 3519, 3726, 4131, 4254, 4692, 5508, 5589, 6381, 7038, 7452, 8262, 8508, 10557, 11178, 12053, 12762, 14076, 16307, 16524, 19143, 21114, 22356, 24106, 25524, 31671, 32614, 36159, 38286, 42228, 48212, 48921, 57429, 63342, 65228, 72318, 76572, 95013, 97842, 108477, 114858, 126684, 144636, 146763, 172287, 190026, 195684, 216954, 229716, 277219, 293526, 325431, 344574, 380052, 433908, 440289, 554438, 587052, 650862, 689148, 831657, 880578, 976293, 1108876, 1301724, 1320867, 1663314, 1761156, 1952586, 2494971, 2641734, 2928879, 3326628, 3905172, 3962601, 4989942, 5283468, 5857758, 7484913, 7925202, 9979884, 11715516, 14969826, 15850404, 22454739, 29939652, 44909478, 67364217, 89818956, 134728434, 269456868]

約数ペア:

[(1, 269456868), (2, 134728434), (3, 89818956), (4, 67364217), (6, 44909478), (9, 29939652), (12, 22454739), (17, 15850404), (18, 14969826), (23, 11715516), (27, 9979884), (34, 7925202), (36, 7484913), (46, 5857758), (51, 5283468), (54, 4989942), (68, 3962601), (69, 3905172), (81, 3326628), (92, 2928879), (102, 2641734), (108, 2494971), (138, 1952586), (153, 1761156), (162, 1663314), (204, 1320867), (207, 1301724), (243, 1108876), (276, 976293), (306, 880578), (324, 831657), (391, 689148), (414, 650862), (459, 587052), (486, 554438), (612, 440289), (621, 433908), (709, 380052), (782, 344574), (828, 325431), (918, 293526), (972, 277219), (1173, 229716), (1242, 216954), (1377, 195684), (1418, 190026), (1564, 172287), (1836, 146763), (1863, 144636), (2127, 126684), (2346, 114858), (2484, 108477), (2754, 97842), (2836, 95013), (3519, 76572), (3726, 72318), (4131, 65228), (4254, 63342), (4692, 57429), (5508, 48921), (5589, 48212), (6381, 42228), (7038, 38286), (7452, 36159), (8262, 32614), (8508, 31671), (10557, 25524), (11178, 24106), (12053, 22356), (12762, 21114), (14076, 19143), (16307, 16524)]