998466304

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20857}}^1$

素因数の和:20901

約数の個数: 72

約数和(自身を含む): 2302222608

約数和(自身を除く): 1303756304

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2816, 2992, 4352, 5984, 11968, 20857, 23936, 41714, 47872, 83428, 166856, 229427, 333712, 354569, 458854, 667424, 709138, 917708, 1334848, 1418276, 1835416, 2669696, 2836552, 3670832, 3900259, 5339392, 5673104, 7341664, 7800518, 11346208, 14683328, 15601036, 22692416, 29366656, 31202072, 45384832, 58733312, 62404144, 90769664, 124808288, 249616576, 499233152, 998466304]

約数ペア:

[(1, 998466304), (2, 499233152), (4, 249616576), (8, 124808288), (11, 90769664), (16, 62404144), (17, 58733312), (22, 45384832), (32, 31202072), (34, 29366656), (44, 22692416), (64, 15601036), (68, 14683328), (88, 11346208), (128, 7800518), (136, 7341664), (176, 5673104), (187, 5339392), (256, 3900259), (272, 3670832), (352, 2836552), (374, 2669696), (544, 1835416), (704, 1418276), (748, 1334848), (1088, 917708), (1408, 709138), (1496, 667424), (2176, 458854), (2816, 354569), (2992, 333712), (4352, 229427), (5984, 166856), (11968, 83428), (20857, 47872), (23936, 41714)]