331490656

素因数分解:

$2^5\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3371}}^1$

素因数の和:3827

約数の個数: 48

約数和(自身を含む): 747774720

約数和(自身を除く): 416284064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 439, 878, 1756, 3073, 3371, 3512, 6146, 6742, 7024, 12292, 13484, 14048, 23597, 24584, 26968, 47194, 49168, 53936, 94388, 98336, 107872, 188776, 377552, 755104, 1479869, 2959738, 5919476, 10359083, 11838952, 20718166, 23677904, 41436332, 47355808, 82872664, 165745328, 331490656]

約数ペア:

[(1, 331490656), (2, 165745328), (4, 82872664), (7, 47355808), (8, 41436332), (14, 23677904), (16, 20718166), (28, 11838952), (32, 10359083), (56, 5919476), (112, 2959738), (224, 1479869), (439, 755104), (878, 377552), (1756, 188776), (3073, 107872), (3371, 98336), (3512, 94388), (6146, 53936), (6742, 49168), (7024, 47194), (12292, 26968), (13484, 24584), (14048, 23597)]