314576864

素因数分解:

$2^5\times 7^2\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:920

約数の個数: 72

約数和(自身を含む): 723658320

約数和(自身を除く): 409081456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 439, 457, 784, 878, 914, 1568, 1756, 1828, 3073, 3199, 3512, 3656, 6146, 6398, 7024, 7312, 12292, 12796, 14048, 14624, 21511, 22393, 24584, 25592, 43022, 44786, 49168, 51184, 86044, 89572, 98336, 102368, 172088, 179144, 200623, 344176, 358288, 401246, 688352, 716576, 802492, 1404361, 1604984, 2808722, 3209968, 5617444, 6419936, 9830527, 11234888, 19661054, 22469776, 39322108, 44939552, 78644216, 157288432, 314576864]

約数ペア:

[(1, 314576864), (2, 157288432), (4, 78644216), (7, 44939552), (8, 39322108), (14, 22469776), (16, 19661054), (28, 11234888), (32, 9830527), (49, 6419936), (56, 5617444), (98, 3209968), (112, 2808722), (196, 1604984), (224, 1404361), (392, 802492), (439, 716576), (457, 688352), (784, 401246), (878, 358288), (914, 344176), (1568, 200623), (1756, 179144), (1828, 172088), (3073, 102368), (3199, 98336), (3512, 89572), (3656, 86044), (6146, 51184), (6398, 49168), (7024, 44786), (7312, 43022), (12292, 25592), (12796, 24584), (14048, 22393), (14624, 21511)]