262124128

素因数分解:

$2^5\times 7^2\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:852

約数の個数: 72

約数和(自身を含む): 603288000

約数和(自身を除く): 341163872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 349, 392, 479, 698, 784, 958, 1396, 1568, 1916, 2443, 2792, 3353, 3832, 4886, 5584, 6706, 7664, 9772, 11168, 13412, 15328, 17101, 19544, 23471, 26824, 34202, 39088, 46942, 53648, 68404, 78176, 93884, 107296, 136808, 167171, 187768, 273616, 334342, 375536, 547232, 668684, 751072, 1170197, 1337368, 2340394, 2674736, 4680788, 5349472, 8191379, 9361576, 16382758, 18723152, 32765516, 37446304, 65531032, 131062064, 262124128]

約数ペア:

[(1, 262124128), (2, 131062064), (4, 65531032), (7, 37446304), (8, 32765516), (14, 18723152), (16, 16382758), (28, 9361576), (32, 8191379), (49, 5349472), (56, 4680788), (98, 2674736), (112, 2340394), (196, 1337368), (224, 1170197), (349, 751072), (392, 668684), (479, 547232), (698, 375536), (784, 334342), (958, 273616), (1396, 187768), (1568, 167171), (1916, 136808), (2443, 107296), (2792, 93884), (3353, 78176), (3832, 68404), (4886, 53648), (5584, 46942), (6706, 39088), (7664, 34202), (9772, 26824), (11168, 23471), (13412, 19544), (15328, 17101)]