492482016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:889

約数の個数: 144

約数和(自身を含む): 1518098400

約数和(自身を除く): 1025616384

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, 199, 208, 234, 288, 312, 398, 416, 468, 597, 624, 661, 796, 936, 1194, 1248, 1322, 1592, 1791, 1872, 1983, 2388, 2587, 2644, 3184, 3582, 3744, 3966, 4776, 5174, 5288, 5949, 6368, 7164, 7761, 7932, 8593, 9552, 10348, 10576, 11898, 14328, 15522, 15864, 17186, 19104, 20696, 21152, 23283, 23796, 25779, 28656, 31044, 31728, 34372, 41392, 46566, 47592, 51558, 57312, 62088, 63456, 68744, 77337, 82784, 93132, 95184, 103116, 124176, 131539, 137488, 154674, 186264, 190368, 206232, 248352, 263078, 274976, 309348, 372528, 394617, 412464, 526156, 618696, 745056, 789234, 824928, 1052312, 1183851, 1237392, 1578468, 1710007, 2104624, 2367702, 2474784, 3156936, 3420014, 4209248, 4735404, 5130021, 6313872, 6840028, 9470808, 10260042, 12627744, 13680056, 15390063, 18941616, 20520084, 27360112, 30780126, 37883232, 41040168, 54720224, 61560252, 82080336, 123120504, 164160672, 246241008, 492482016]

約数ペア:

[(1, 492482016), (2, 246241008), (3, 164160672), (4, 123120504), (6, 82080336), (8, 61560252), (9, 54720224), (12, 41040168), (13, 37883232), (16, 30780126), (18, 27360112), (24, 20520084), (26, 18941616), (32, 15390063), (36, 13680056), (39, 12627744), (48, 10260042), (52, 9470808), (72, 6840028), (78, 6313872), (96, 5130021), (104, 4735404), (117, 4209248), (144, 3420014), (156, 3156936), (199, 2474784), (208, 2367702), (234, 2104624), (288, 1710007), (312, 1578468), (398, 1237392), (416, 1183851), (468, 1052312), (597, 824928), (624, 789234), (661, 745056), (796, 618696), (936, 526156), (1194, 412464), (1248, 394617), (1322, 372528), (1592, 309348), (1791, 274976), (1872, 263078), (1983, 248352), (2388, 206232), (2587, 190368), (2644, 186264), (3184, 154674), (3582, 137488), (3744, 131539), (3966, 124176), (4776, 103116), (5174, 95184), (5288, 93132), (5949, 82784), (6368, 77337), (7164, 68744), (7761, 63456), (7932, 62088), (8593, 57312), (9552, 51558), (10348, 47592), (10576, 46566), (11898, 41392), (14328, 34372), (15522, 31728), (15864, 31044), (17186, 28656), (19104, 25779), (20696, 23796), (21152, 23283)]