1266902784

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{78553}}^1$

素因数の和:78582

約数の個数: 108

約数和(自身を含む): 4174673776

約数和(自身を除く): 2907770992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 78553, 157106, 235659, 314212, 471318, 549871, 628424, 706977, 942636, 1099742, 1256848, 1413954, 1649613, 1885272, 2199484, 2513696, 2827908, 3299226, 3770544, 4398968, 4948839, 5027392, 5655816, 6598452, 7541088, 8797936, 9897678, 10054784, 11311632, 13196904, 15082176, 17595872, 19795356, 20109568, 22623264, 26393808, 30164352, 35191744, 39590712, 45246528, 52787616, 60328704, 70383488, 79181424, 90493056, 105575232, 140766976, 158362848, 180986112, 211150464, 316725696, 422300928, 633451392, 1266902784]

約数ペア:

[(1, 1266902784), (2, 633451392), (3, 422300928), (4, 316725696), (6, 211150464), (7, 180986112), (8, 158362848), (9, 140766976), (12, 105575232), (14, 90493056), (16, 79181424), (18, 70383488), (21, 60328704), (24, 52787616), (28, 45246528), (32, 39590712), (36, 35191744), (42, 30164352), (48, 26393808), (56, 22623264), (63, 20109568), (64, 19795356), (72, 17595872), (84, 15082176), (96, 13196904), (112, 11311632), (126, 10054784), (128, 9897678), (144, 8797936), (168, 7541088), (192, 6598452), (224, 5655816), (252, 5027392), (256, 4948839), (288, 4398968), (336, 3770544), (384, 3299226), (448, 2827908), (504, 2513696), (576, 2199484), (672, 1885272), (768, 1649613), (896, 1413954), (1008, 1256848), (1152, 1099742), (1344, 942636), (1792, 706977), (2016, 628424), (2304, 549871), (2688, 471318), (4032, 314212), (5376, 235659), (8064, 157106), (16128, 78553)]