669766386

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{8839}}^1$

素因数の和:9090

約数の個数: 32

約数和(自身を含む): 1365886080

約数和(自身を除く): 696119694

約数列:

[1, 2, 3, 6, 73, 146, 173, 219, 346, 438, 519, 1038, 8839, 12629, 17678, 25258, 26517, 37887, 53034, 75774, 645247, 1290494, 1529147, 1935741, 3058294, 3871482, 4587441, 9174882, 111627731, 223255462, 334883193, 669766386]

約数ペア:

[(1, 669766386), (2, 334883193), (3, 223255462), (6, 111627731), (73, 9174882), (146, 4587441), (173, 3871482), (219, 3058294), (346, 1935741), (438, 1529147), (519, 1290494), (1038, 645247), (8839, 75774), (12629, 53034), (17678, 37887), (25258, 26517)]