254143704

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11779}}^1$

素因数の和:11848

約数の個数: 64

約数和(自身を含む): 678528000

約数和(自身を除く): 424384296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 899, 1798, 2697, 3596, 5394, 7192, 10788, 11779, 21576, 23558, 35337, 47116, 70674, 94232, 141348, 282696, 341591, 365149, 683182, 730298, 1024773, 1095447, 1366364, 1460596, 2049546, 2190894, 2732728, 2921192, 4099092, 4381788, 8198184, 8763576, 10589321, 21178642, 31767963, 42357284, 63535926, 84714568, 127071852, 254143704]

約数ペア:

[(1, 254143704), (2, 127071852), (3, 84714568), (4, 63535926), (6, 42357284), (8, 31767963), (12, 21178642), (24, 10589321), (29, 8763576), (31, 8198184), (58, 4381788), (62, 4099092), (87, 2921192), (93, 2732728), (116, 2190894), (124, 2049546), (174, 1460596), (186, 1366364), (232, 1095447), (248, 1024773), (348, 730298), (372, 683182), (696, 365149), (744, 341591), (899, 282696), (1798, 141348), (2697, 94232), (3596, 70674), (5394, 47116), (7192, 35337), (10788, 23558), (11779, 21576)]