304889728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16657}}^1$

素因数の和:16695

約数の個数: 64

約数和(自身を含む): 713628720

約数和(自身を除く): 408738992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 9152, 16657, 18304, 33314, 66628, 133256, 183227, 216541, 266512, 366454, 433082, 533024, 732908, 866164, 1066048, 1465816, 1732328, 2132096, 2381951, 2931632, 3464656, 4763902, 5863264, 6929312, 9527804, 11726528, 13858624, 19055608, 23453056, 27717248, 38111216, 76222432, 152444864, 304889728]

約数ペア:

[(1, 304889728), (2, 152444864), (4, 76222432), (8, 38111216), (11, 27717248), (13, 23453056), (16, 19055608), (22, 13858624), (26, 11726528), (32, 9527804), (44, 6929312), (52, 5863264), (64, 4763902), (88, 3464656), (104, 2931632), (128, 2381951), (143, 2132096), (176, 1732328), (208, 1465816), (286, 1066048), (352, 866164), (416, 732908), (572, 533024), (704, 433082), (832, 366454), (1144, 266512), (1408, 216541), (1664, 183227), (2288, 133256), (4576, 66628), (9152, 33314), (16657, 18304)]