664312832

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{15823}}^1$

素因数の和:15884

約数の個数: 44

約数和(自身を含む): 1360452576

約数和(自身を除く): 696139744

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 2624, 5248, 10496, 15823, 20992, 31646, 41984, 63292, 126584, 253168, 506336, 648743, 1012672, 1297486, 2025344, 2594972, 4050688, 5189944, 8101376, 10379888, 16202752, 20759776, 41519552, 83039104, 166078208, 332156416, 664312832]

約数ペア:

[(1, 664312832), (2, 332156416), (4, 166078208), (8, 83039104), (16, 41519552), (32, 20759776), (41, 16202752), (64, 10379888), (82, 8101376), (128, 5189944), (164, 4050688), (256, 2594972), (328, 2025344), (512, 1297486), (656, 1012672), (1024, 648743), (1312, 506336), (2624, 253168), (5248, 126584), (10496, 63292), (15823, 41984), (20992, 31646)]