327996928

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 120

約数和(自身を含む): 787480848

約数和(自身を除く): 459483920

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 173, 184, 224, 256, 322, 346, 368, 448, 512, 529, 644, 692, 736, 896, 1058, 1211, 1288, 1384, 1472, 1792, 2116, 2422, 2576, 2768, 2944, 3584, 3703, 3979, 4232, 4844, 5152, 5536, 5888, 7406, 7958, 8464, 9688, 10304, 11072, 11776, 14812, 15916, 16928, 19376, 20608, 22144, 27853, 29624, 31832, 33856, 38752, 41216, 44288, 55706, 59248, 63664, 67712, 77504, 82432, 88576, 91517, 111412, 118496, 127328, 135424, 155008, 183034, 222824, 236992, 254656, 270848, 310016, 366068, 445648, 473984, 509312, 620032, 640619, 732136, 891296, 947968, 1018624, 1281238, 1464272, 1782592, 1895936, 2037248, 2562476, 2928544, 3565184, 5124952, 5857088, 7130368, 10249904, 11714176, 14260736, 20499808, 23428352, 40999616, 46856704, 81999232, 163998464, 327996928]

約数ペア:

[(1, 327996928), (2, 163998464), (4, 81999232), (7, 46856704), (8, 40999616), (14, 23428352), (16, 20499808), (23, 14260736), (28, 11714176), (32, 10249904), (46, 7130368), (56, 5857088), (64, 5124952), (92, 3565184), (112, 2928544), (128, 2562476), (161, 2037248), (173, 1895936), (184, 1782592), (224, 1464272), (256, 1281238), (322, 1018624), (346, 947968), (368, 891296), (448, 732136), (512, 640619), (529, 620032), (644, 509312), (692, 473984), (736, 445648), (896, 366068), (1058, 310016), (1211, 270848), (1288, 254656), (1384, 236992), (1472, 222824), (1792, 183034), (2116, 155008), (2422, 135424), (2576, 127328), (2768, 118496), (2944, 111412), (3584, 91517), (3703, 88576), (3979, 82432), (4232, 77504), (4844, 67712), (5152, 63664), (5536, 59248), (5888, 55706), (7406, 44288), (7958, 41216), (8464, 38752), (9688, 33856), (10304, 31832), (11072, 29624), (11776, 27853), (14812, 22144), (15916, 20608), (16928, 19376)]