421399008

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{63617}}^1$

素因数の和:63656

約数の個数: 72

約数和(自身を含む): 1250475408

約数和(自身を除く): 829076400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 63617, 127234, 190851, 254468, 381702, 508936, 572553, 763404, 1017872, 1145106, 1463191, 1526808, 2035744, 2290212, 2926382, 3053616, 4389573, 4580424, 5852764, 6107232, 8779146, 9160848, 11705528, 13168719, 17558292, 18321696, 23411056, 26337438, 35116584, 46822112, 52674876, 70233168, 105349752, 140466336, 210699504, 421399008]

約数ペア:

[(1, 421399008), (2, 210699504), (3, 140466336), (4, 105349752), (6, 70233168), (8, 52674876), (9, 46822112), (12, 35116584), (16, 26337438), (18, 23411056), (23, 18321696), (24, 17558292), (32, 13168719), (36, 11705528), (46, 9160848), (48, 8779146), (69, 6107232), (72, 5852764), (92, 4580424), (96, 4389573), (138, 3053616), (144, 2926382), (184, 2290212), (207, 2035744), (276, 1526808), (288, 1463191), (368, 1145106), (414, 1017872), (552, 763404), (736, 572553), (828, 508936), (1104, 381702), (1656, 254468), (2208, 190851), (3312, 127234), (6624, 63617)]