820944384

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41113}}^1$

素因数の和:41147

約数の個数: 80

約数和(自身を含む): 2355338832

約数和(自身を除く): 1534394448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 41113, 82226, 123339, 164452, 246678, 328904, 493356, 534469, 657808, 986712, 1068938, 1315616, 1603407, 1973424, 2137876, 2631232, 3206814, 3946848, 4275752, 5262464, 6413628, 7893696, 8551504, 10524928, 12827256, 15787392, 17103008, 21049856, 25654512, 31574784, 34206016, 51309024, 63149568, 68412032, 102618048, 136824064, 205236096, 273648128, 410472192, 820944384]

約数ペア:

[(1, 820944384), (2, 410472192), (3, 273648128), (4, 205236096), (6, 136824064), (8, 102618048), (12, 68412032), (13, 63149568), (16, 51309024), (24, 34206016), (26, 31574784), (32, 25654512), (39, 21049856), (48, 17103008), (52, 15787392), (64, 12827256), (78, 10524928), (96, 8551504), (104, 7893696), (128, 6413628), (156, 5262464), (192, 4275752), (208, 3946848), (256, 3206814), (312, 2631232), (384, 2137876), (416, 1973424), (512, 1603407), (624, 1315616), (768, 1068938), (832, 986712), (1248, 657808), (1536, 534469), (1664, 493356), (2496, 328904), (3328, 246678), (4992, 164452), (6656, 123339), (9984, 82226), (19968, 41113)]