439131180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{318211}}^1$

素因数の和:318246

約数の個数: 48

約数和(自身を含む): 1283030784

約数和(自身を除く): 843899604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 318211, 636422, 954633, 1272844, 1591055, 1909266, 3182110, 3818532, 4773165, 6364220, 7318853, 9546330, 14637706, 19092660, 21956559, 29275412, 36594265, 43913118, 73188530, 87826236, 109782795, 146377060, 219565590, 439131180]

約数ペア:

[(1, 439131180), (2, 219565590), (3, 146377060), (4, 109782795), (5, 87826236), (6, 73188530), (10, 43913118), (12, 36594265), (15, 29275412), (20, 21956559), (23, 19092660), (30, 14637706), (46, 9546330), (60, 7318853), (69, 6364220), (92, 4773165), (115, 3818532), (138, 3182110), (230, 1909266), (276, 1591055), (345, 1272844), (460, 954633), (690, 636422), (1380, 318211)]