328996836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{435181}}^1$

素因数の和:435201

約数の個数: 48

約数和(自身を含む): 974807680

約数和(自身を除く): 645810844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 435181, 870362, 1305543, 1740724, 2611086, 3046267, 3916629, 5222172, 6092534, 7833258, 9138801, 11749887, 12185068, 15666516, 18277602, 23499774, 27416403, 36555204, 46999548, 54832806, 82249209, 109665612, 164498418, 328996836]

約数ペア:

[(1, 328996836), (2, 164498418), (3, 109665612), (4, 82249209), (6, 54832806), (7, 46999548), (9, 36555204), (12, 27416403), (14, 23499774), (18, 18277602), (21, 15666516), (27, 12185068), (28, 11749887), (36, 9138801), (42, 7833258), (54, 6092534), (63, 5222172), (84, 3916629), (108, 3046267), (126, 2611086), (189, 1740724), (252, 1305543), (378, 870362), (756, 435181)]