243480672

素因数分解:

$2^5\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1279}}^1$

素因数の和:1956

約数の個数: 72

約数和(自身を含む): 693987840

約数和(自身を除く): 450507168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 661, 1279, 1322, 1983, 2558, 2644, 3837, 3966, 5116, 5288, 5949, 7674, 7932, 10232, 10576, 11511, 11898, 15348, 15864, 20464, 21152, 23022, 23796, 30696, 31728, 40928, 46044, 47592, 61392, 63456, 92088, 95184, 122784, 184176, 190368, 368352, 845419, 1690838, 2536257, 3381676, 5072514, 6763352, 7608771, 10145028, 13526704, 15217542, 20290056, 27053408, 30435084, 40580112, 60870168, 81160224, 121740336, 243480672]

約数ペア:

[(1, 243480672), (2, 121740336), (3, 81160224), (4, 60870168), (6, 40580112), (8, 30435084), (9, 27053408), (12, 20290056), (16, 15217542), (18, 13526704), (24, 10145028), (32, 7608771), (36, 6763352), (48, 5072514), (72, 3381676), (96, 2536257), (144, 1690838), (288, 845419), (661, 368352), (1279, 190368), (1322, 184176), (1983, 122784), (2558, 95184), (2644, 92088), (3837, 63456), (3966, 61392), (5116, 47592), (5288, 46044), (5949, 40928), (7674, 31728), (7932, 30696), (10232, 23796), (10576, 23022), (11511, 21152), (11898, 20464), (15348, 15864)]