427910336

素因数分解:

$2^6\times 7^3\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 112

約数和(自身を含む): 1005230400

約数和(自身を除く): 577320064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 101, 112, 193, 196, 202, 224, 343, 386, 392, 404, 448, 686, 707, 772, 784, 808, 1351, 1372, 1414, 1544, 1568, 1616, 2702, 2744, 2828, 3088, 3136, 3232, 4949, 5404, 5488, 5656, 6176, 6464, 9457, 9898, 10808, 10976, 11312, 12352, 18914, 19493, 19796, 21616, 21952, 22624, 34643, 37828, 38986, 39592, 43232, 45248, 66199, 69286, 75656, 77972, 79184, 86464, 132398, 136451, 138572, 151312, 155944, 158368, 264796, 272902, 277144, 302624, 311888, 316736, 529592, 545804, 554288, 605248, 623776, 955157, 1059184, 1091608, 1108576, 1247552, 1910314, 2118368, 2183216, 2217152, 3820628, 4236736, 4366432, 6686099, 7641256, 8732864, 13372198, 15282512, 26744396, 30565024, 53488792, 61130048, 106977584, 213955168, 427910336]

約数ペア:

[(1, 427910336), (2, 213955168), (4, 106977584), (7, 61130048), (8, 53488792), (14, 30565024), (16, 26744396), (28, 15282512), (32, 13372198), (49, 8732864), (56, 7641256), (64, 6686099), (98, 4366432), (101, 4236736), (112, 3820628), (193, 2217152), (196, 2183216), (202, 2118368), (224, 1910314), (343, 1247552), (386, 1108576), (392, 1091608), (404, 1059184), (448, 955157), (686, 623776), (707, 605248), (772, 554288), (784, 545804), (808, 529592), (1351, 316736), (1372, 311888), (1414, 302624), (1544, 277144), (1568, 272902), (1616, 264796), (2702, 158368), (2744, 155944), (2828, 151312), (3088, 138572), (3136, 136451), (3232, 132398), (4949, 86464), (5404, 79184), (5488, 77972), (5656, 75656), (6176, 69286), (6464, 66199), (9457, 45248), (9898, 43232), (10808, 39592), (10976, 38986), (11312, 37828), (12352, 34643), (18914, 22624), (19493, 21952), (19796, 21616)]