448569856

素因数分解:

$2^9\times 7^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:769

約数の個数: 80

約数和(自身を含む): 1030398336

約数和(自身を除く): 581828480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 257, 448, 487, 512, 514, 896, 974, 1028, 1792, 1799, 1948, 2056, 3409, 3584, 3598, 3896, 4112, 6818, 7196, 7792, 8224, 13636, 14392, 15584, 16448, 27272, 28784, 31168, 32896, 54544, 57568, 62336, 65792, 109088, 115136, 124672, 125159, 131584, 218176, 230272, 249344, 250318, 436352, 460544, 500636, 872704, 876113, 921088, 1001272, 1745408, 1752226, 2002544, 3504452, 4005088, 7008904, 8010176, 14017808, 16020352, 28035616, 32040704, 56071232, 64081408, 112142464, 224284928, 448569856]

約数ペア:

[(1, 448569856), (2, 224284928), (4, 112142464), (7, 64081408), (8, 56071232), (14, 32040704), (16, 28035616), (28, 16020352), (32, 14017808), (56, 8010176), (64, 7008904), (112, 4005088), (128, 3504452), (224, 2002544), (256, 1752226), (257, 1745408), (448, 1001272), (487, 921088), (512, 876113), (514, 872704), (896, 500636), (974, 460544), (1028, 436352), (1792, 250318), (1799, 249344), (1948, 230272), (2056, 218176), (3409, 131584), (3584, 125159), (3598, 124672), (3896, 115136), (4112, 109088), (6818, 65792), (7196, 62336), (7792, 57568), (8224, 54544), (13636, 32896), (14392, 31168), (15584, 28784), (16448, 27272)]