313857536

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 672184656

約数和(自身を除く): 358327120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 256, 272, 337, 428, 512, 544, 674, 856, 1088, 1348, 1712, 1819, 2176, 2696, 3424, 3638, 4352, 5392, 5729, 6848, 7276, 8704, 10784, 11458, 13696, 14552, 21568, 22916, 27392, 29104, 36059, 43136, 45832, 54784, 58208, 72118, 86272, 91664, 116416, 144236, 172544, 183328, 232832, 288472, 366656, 465664, 576944, 613003, 733312, 931328, 1153888, 1226006, 1466624, 2307776, 2452012, 2933248, 4615552, 4904024, 9231104, 9808048, 18462208, 19616096, 39232192, 78464384, 156928768, 313857536]

約数ペア:

[(1, 313857536), (2, 156928768), (4, 78464384), (8, 39232192), (16, 19616096), (17, 18462208), (32, 9808048), (34, 9231104), (64, 4904024), (68, 4615552), (107, 2933248), (128, 2452012), (136, 2307776), (214, 1466624), (256, 1226006), (272, 1153888), (337, 931328), (428, 733312), (512, 613003), (544, 576944), (674, 465664), (856, 366656), (1088, 288472), (1348, 232832), (1712, 183328), (1819, 172544), (2176, 144236), (2696, 116416), (3424, 91664), (3638, 86272), (4352, 72118), (5392, 58208), (5729, 54784), (6848, 45832), (7276, 43136), (8704, 36059), (10784, 29104), (11458, 27392), (13696, 22916), (14552, 21568)]