211643608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6151}}^1$

素因数の和:6208

約数の個数: 64

約数和(自身を含む): 478379520

約数和(自身を除く): 266735912

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 3128, 4301, 6151, 8602, 12302, 17204, 24604, 34408, 49208, 67661, 104567, 135322, 141473, 209134, 270644, 282946, 418268, 541288, 565892, 836536, 1131784, 1150237, 1556203, 2300474, 2405041, 3112406, 4600948, 4810082, 6224812, 9201896, 9620164, 12449624, 19240328, 26455451, 52910902, 105821804, 211643608]

約数ペア:

[(1, 211643608), (2, 105821804), (4, 52910902), (8, 26455451), (11, 19240328), (17, 12449624), (22, 9620164), (23, 9201896), (34, 6224812), (44, 4810082), (46, 4600948), (68, 3112406), (88, 2405041), (92, 2300474), (136, 1556203), (184, 1150237), (187, 1131784), (253, 836536), (374, 565892), (391, 541288), (506, 418268), (748, 282946), (782, 270644), (1012, 209134), (1496, 141473), (1564, 135322), (2024, 104567), (3128, 67661), (4301, 49208), (6151, 34408), (8602, 24604), (12302, 17204)]