308499086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{1399}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 557760000

約数和(自身を除く): 249260914

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 829, 1399, 1658, 2798, 5803, 9793, 11606, 15751, 19586, 26581, 31502, 53162, 110257, 186067, 220514, 372134, 1159771, 2319542, 8118397, 16236794, 22035649, 44071298, 154249543, 308499086]

約数ペア:

[(1, 308499086), (2, 154249543), (7, 44071298), (14, 22035649), (19, 16236794), (38, 8118397), (133, 2319542), (266, 1159771), (829, 372134), (1399, 220514), (1658, 186067), (2798, 110257), (5803, 53162), (9793, 31502), (11606, 26581), (15751, 19586)]