257163552

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12941}}^1$

素因数の和:12983

約数の個数: 96

約数和(自身を含む): 782732160

約数和(自身を除く): 525568608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1656, 2208, 2484, 3312, 4968, 6624, 9936, 12941, 19872, 25882, 38823, 51764, 77646, 103528, 116469, 155292, 207056, 232938, 297643, 310584, 349407, 414112, 465876, 595286, 621168, 698814, 892929, 931752, 1190572, 1242336, 1397628, 1785858, 1863504, 2381144, 2678787, 2795256, 3571716, 3727008, 4762288, 5357574, 5590512, 7143432, 8036361, 9524576, 10715148, 11181024, 14286864, 16072722, 21430296, 28573728, 32145444, 42860592, 64290888, 85721184, 128581776, 257163552]

約数ペア:

[(1, 257163552), (2, 128581776), (3, 85721184), (4, 64290888), (6, 42860592), (8, 32145444), (9, 28573728), (12, 21430296), (16, 16072722), (18, 14286864), (23, 11181024), (24, 10715148), (27, 9524576), (32, 8036361), (36, 7143432), (46, 5590512), (48, 5357574), (54, 4762288), (69, 3727008), (72, 3571716), (92, 2795256), (96, 2678787), (108, 2381144), (138, 1863504), (144, 1785858), (184, 1397628), (207, 1242336), (216, 1190572), (276, 931752), (288, 892929), (368, 698814), (414, 621168), (432, 595286), (552, 465876), (621, 414112), (736, 349407), (828, 310584), (864, 297643), (1104, 232938), (1242, 207056), (1656, 155292), (2208, 116469), (2484, 103528), (3312, 77646), (4968, 51764), (6624, 38823), (9936, 25882), (12941, 19872)]