858403168

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{32203}}^1$

素因数の和:32244

約数の個数: 72

約数和(自身を含む): 2081602152

約数和(自身を除く): 1223198984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 13328, 26656, 32203, 64406, 128812, 225421, 257624, 450842, 515248, 547451, 901684, 1030496, 1094902, 1577947, 1803368, 2189804, 3155894, 3606736, 3832157, 4379608, 6311788, 7213472, 7664314, 8759216, 12623576, 15328628, 17518432, 25247152, 26825099, 30657256, 50494304, 53650198, 61314512, 107300396, 122629024, 214600792, 429201584, 858403168]

約数ペア:

[(1, 858403168), (2, 429201584), (4, 214600792), (7, 122629024), (8, 107300396), (14, 61314512), (16, 53650198), (17, 50494304), (28, 30657256), (32, 26825099), (34, 25247152), (49, 17518432), (56, 15328628), (68, 12623576), (98, 8759216), (112, 7664314), (119, 7213472), (136, 6311788), (196, 4379608), (224, 3832157), (238, 3606736), (272, 3155894), (392, 2189804), (476, 1803368), (544, 1577947), (784, 1094902), (833, 1030496), (952, 901684), (1568, 547451), (1666, 515248), (1904, 450842), (3332, 257624), (3808, 225421), (6664, 128812), (13328, 64406), (26656, 32203)]