380053008

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{20147}}^1$

素因数の和:20292

約数の個数: 60

約数和(自身を含む): 1071793008

約数和(自身を除く): 691740000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 20147, 40294, 60441, 80588, 120882, 161176, 181323, 241764, 322352, 362646, 483528, 725292, 967056, 1450584, 2639257, 2901168, 5278514, 7917771, 10557028, 15835542, 21114056, 23753313, 31671084, 42228112, 47506626, 63342168, 95013252, 126684336, 190026504, 380053008]

約数ペア:

[(1, 380053008), (2, 190026504), (3, 126684336), (4, 95013252), (6, 63342168), (8, 47506626), (9, 42228112), (12, 31671084), (16, 23753313), (18, 21114056), (24, 15835542), (36, 10557028), (48, 7917771), (72, 5278514), (131, 2901168), (144, 2639257), (262, 1450584), (393, 967056), (524, 725292), (786, 483528), (1048, 362646), (1179, 322352), (1572, 241764), (2096, 181323), (2358, 161176), (3144, 120882), (4716, 80588), (6288, 60441), (9432, 40294), (18864, 20147)]