281275488

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5779}}^1$

素因数の和:5821

約数の個数: 108

約数和(自身を含む): 866289060

約数和(自身を除く): 585013572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2704, 3042, 3744, 4056, 5408, 5779, 6084, 8112, 11558, 12168, 16224, 17337, 23116, 24336, 34674, 46232, 48672, 52011, 69348, 75127, 92464, 104022, 138696, 150254, 184928, 208044, 225381, 277392, 300508, 416088, 450762, 554784, 601016, 676143, 832176, 901524, 976651, 1202032, 1352286, 1664352, 1803048, 1953302, 2404064, 2704572, 2929953, 3606096, 3906604, 5409144, 5859906, 7212192, 7813208, 8789859, 10818288, 11719812, 15626416, 17579718, 21636576, 23439624, 31252832, 35159436, 46879248, 70318872, 93758496, 140637744, 281275488]

約数ペア:

[(1, 281275488), (2, 140637744), (3, 93758496), (4, 70318872), (6, 46879248), (8, 35159436), (9, 31252832), (12, 23439624), (13, 21636576), (16, 17579718), (18, 15626416), (24, 11719812), (26, 10818288), (32, 8789859), (36, 7813208), (39, 7212192), (48, 5859906), (52, 5409144), (72, 3906604), (78, 3606096), (96, 2929953), (104, 2704572), (117, 2404064), (144, 1953302), (156, 1803048), (169, 1664352), (208, 1352286), (234, 1202032), (288, 976651), (312, 901524), (338, 832176), (416, 676143), (468, 601016), (507, 554784), (624, 450762), (676, 416088), (936, 300508), (1014, 277392), (1248, 225381), (1352, 208044), (1521, 184928), (1872, 150254), (2028, 138696), (2704, 104022), (3042, 92464), (3744, 75127), (4056, 69348), (5408, 52011), (5779, 48672), (6084, 46232), (8112, 34674), (11558, 24336), (12168, 23116), (16224, 17337)]