256292608

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7041

約数の個数: 72

約数和(自身を含む): 601107696

約数和(自身を除く): 344815088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 7001, 9152, 14002, 18304, 28004, 36608, 56008, 77011, 91013, 112016, 154022, 182026, 224032, 308044, 364052, 448064, 616088, 728104, 896128, 1001143, 1232176, 1456208, 1792256, 2002286, 2464352, 2912416, 4004572, 4928704, 5824832, 8009144, 9857408, 11649664, 16018288, 19714816, 23299328, 32036576, 64073152, 128146304, 256292608]

約数ペア:

[(1, 256292608), (2, 128146304), (4, 64073152), (8, 32036576), (11, 23299328), (13, 19714816), (16, 16018288), (22, 11649664), (26, 9857408), (32, 8009144), (44, 5824832), (52, 4928704), (64, 4004572), (88, 2912416), (104, 2464352), (128, 2002286), (143, 1792256), (176, 1456208), (208, 1232176), (256, 1001143), (286, 896128), (352, 728104), (416, 616088), (572, 448064), (704, 364052), (832, 308044), (1144, 224032), (1408, 182026), (1664, 154022), (2288, 112016), (2816, 91013), (3328, 77011), (4576, 56008), (7001, 36608), (9152, 28004), (14002, 18304)]