329819992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{34157}}^1$

素因数の和:34251

約数の個数: 32

約数和(自身を含む): 664031520

約数和(自身を除く): 334211528

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 34157, 68314, 136628, 273256, 580669, 1161338, 2322676, 2425147, 4645352, 4850294, 9700588, 19401176, 41227499, 82454998, 164909996, 329819992]

約数ペア:

[(1, 329819992), (2, 164909996), (4, 82454998), (8, 41227499), (17, 19401176), (34, 9700588), (68, 4850294), (71, 4645352), (136, 2425147), (142, 2322676), (284, 1161338), (568, 580669), (1207, 273256), (2414, 136628), (4828, 68314), (9656, 34157)]