489546576

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{17257}}^1$

素因数の和:17468

約数の個数: 60

約数和(自身を含む): 1377084852

約数和(自身を除く): 887538276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 7092, 9456, 14184, 17257, 28368, 34514, 51771, 69028, 103542, 138056, 155313, 207084, 276112, 310626, 414168, 621252, 828336, 1242504, 2485008, 3399629, 6799258, 10198887, 13598516, 20397774, 27197032, 30596661, 40795548, 54394064, 61193322, 81591096, 122386644, 163182192, 244773288, 489546576]

約数ペア:

[(1, 489546576), (2, 244773288), (3, 163182192), (4, 122386644), (6, 81591096), (8, 61193322), (9, 54394064), (12, 40795548), (16, 30596661), (18, 27197032), (24, 20397774), (36, 13598516), (48, 10198887), (72, 6799258), (144, 3399629), (197, 2485008), (394, 1242504), (591, 828336), (788, 621252), (1182, 414168), (1576, 310626), (1773, 276112), (2364, 207084), (3152, 155313), (3546, 138056), (4728, 103542), (7092, 69028), (9456, 51771), (14184, 34514), (17257, 28368)]