253679472

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20249}}^1$

素因数の和:20295

約数の個数: 80

約数和(自身を含む): 753300000

約数和(自身を除く): 499620528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 20249, 40498, 60747, 80996, 121494, 161992, 182241, 242988, 323984, 364482, 485976, 546723, 587221, 728964, 971952, 1093446, 1174442, 1457928, 1761663, 2186892, 2348884, 2915856, 3523326, 4373784, 4697768, 5284989, 7046652, 8747568, 9395536, 10569978, 14093304, 15854967, 21139956, 28186608, 31709934, 42279912, 63419868, 84559824, 126839736, 253679472]

約数ペア:

[(1, 253679472), (2, 126839736), (3, 84559824), (4, 63419868), (6, 42279912), (8, 31709934), (9, 28186608), (12, 21139956), (16, 15854967), (18, 14093304), (24, 10569978), (27, 9395536), (29, 8747568), (36, 7046652), (48, 5284989), (54, 4697768), (58, 4373784), (72, 3523326), (87, 2915856), (108, 2348884), (116, 2186892), (144, 1761663), (174, 1457928), (216, 1174442), (232, 1093446), (261, 971952), (348, 728964), (432, 587221), (464, 546723), (522, 485976), (696, 364482), (783, 323984), (1044, 242988), (1392, 182241), (1566, 161992), (2088, 121494), (3132, 80996), (4176, 60747), (6264, 40498), (12528, 20249)]