2857786848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9029}}^1$

素因数の和:9209

約数の個数: 144

約数和(自身を含む): 9348000480

約数和(自身を除く): 6490213632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 157, 168, 224, 252, 288, 314, 336, 471, 504, 628, 672, 942, 1008, 1099, 1256, 1413, 1884, 2016, 2198, 2512, 2826, 3297, 3768, 4396, 5024, 5652, 6594, 7536, 8792, 9029, 9891, 11304, 13188, 15072, 17584, 18058, 19782, 22608, 26376, 27087, 35168, 36116, 39564, 45216, 52752, 54174, 63203, 72232, 79128, 81261, 105504, 108348, 126406, 144464, 158256, 162522, 189609, 216696, 252812, 288928, 316512, 325044, 379218, 433392, 505624, 568827, 650088, 758436, 866784, 1011248, 1137654, 1300176, 1417553, 1516872, 2022496, 2275308, 2600352, 2835106, 3033744, 4252659, 4550616, 5670212, 6067488, 8505318, 9101232, 9922871, 11340424, 12757977, 17010636, 18202464, 19845742, 22680848, 25515954, 29768613, 34021272, 39691484, 45361696, 51031908, 59537226, 68042544, 79382968, 89305839, 102063816, 119074452, 136085088, 158765936, 178611678, 204127632, 238148904, 317531872, 357223356, 408255264, 476297808, 714446712, 952595616, 1428893424, 2857786848]

約数ペア:

[(1, 2857786848), (2, 1428893424), (3, 952595616), (4, 714446712), (6, 476297808), (7, 408255264), (8, 357223356), (9, 317531872), (12, 238148904), (14, 204127632), (16, 178611678), (18, 158765936), (21, 136085088), (24, 119074452), (28, 102063816), (32, 89305839), (36, 79382968), (42, 68042544), (48, 59537226), (56, 51031908), (63, 45361696), (72, 39691484), (84, 34021272), (96, 29768613), (112, 25515954), (126, 22680848), (144, 19845742), (157, 18202464), (168, 17010636), (224, 12757977), (252, 11340424), (288, 9922871), (314, 9101232), (336, 8505318), (471, 6067488), (504, 5670212), (628, 4550616), (672, 4252659), (942, 3033744), (1008, 2835106), (1099, 2600352), (1256, 2275308), (1413, 2022496), (1884, 1516872), (2016, 1417553), (2198, 1300176), (2512, 1137654), (2826, 1011248), (3297, 866784), (3768, 758436), (4396, 650088), (5024, 568827), (5652, 505624), (6594, 433392), (7536, 379218), (8792, 325044), (9029, 316512), (9891, 288928), (11304, 252812), (13188, 216696), (15072, 189609), (17584, 162522), (18058, 158256), (19782, 144464), (22608, 126406), (26376, 108348), (27087, 105504), (35168, 81261), (36116, 79128), (39564, 72232), (45216, 63203), (52752, 54174)]