729988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 36

約数和(自身を含む): 1560832

約数和(自身を除く): 830844

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 841, 868, 899, 1682, 1798, 3364, 3596, 5887, 6293, 11774, 12586, 23548, 25172, 26071, 52142, 104284, 182497, 364994, 729988]

約数ペア:

[(1, 729988), (2, 364994), (4, 182497), (7, 104284), (14, 52142), (28, 26071), (29, 25172), (31, 23548), (58, 12586), (62, 11774), (116, 6293), (124, 5887), (203, 3596), (217, 3364), (406, 1798), (434, 1682), (812, 899), (841, 868)]