216253728

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{32647}}^1$

素因数の和:32686

約数の個数: 72

約数和(自身を含む): 641729088

約数和(自身を除く): 425475360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 32647, 65294, 97941, 130588, 195882, 261176, 293823, 391764, 522352, 587646, 750881, 783528, 1044704, 1175292, 1501762, 1567056, 2252643, 2350584, 3003524, 3134112, 4505286, 4701168, 6007048, 6757929, 9010572, 9402336, 12014096, 13515858, 18021144, 24028192, 27031716, 36042288, 54063432, 72084576, 108126864, 216253728]

約数ペア:

[(1, 216253728), (2, 108126864), (3, 72084576), (4, 54063432), (6, 36042288), (8, 27031716), (9, 24028192), (12, 18021144), (16, 13515858), (18, 12014096), (23, 9402336), (24, 9010572), (32, 6757929), (36, 6007048), (46, 4701168), (48, 4505286), (69, 3134112), (72, 3003524), (92, 2350584), (96, 2252643), (138, 1567056), (144, 1501762), (184, 1175292), (207, 1044704), (276, 783528), (288, 750881), (368, 587646), (414, 522352), (552, 391764), (736, 293823), (828, 261176), (1104, 195882), (1656, 130588), (2208, 97941), (3312, 65294), (6624, 32647)]