290774788864

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8540143}}^1$

素因数の和:8540185

約数の個数: 72

約数和(自身を含む): 698242173440

約数和(自身を除く): 407467384576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 8540143, 17080286, 34160572, 59781001, 68321144, 119562002, 136642288, 162262717, 239124004, 273284576, 324525434, 478248008, 546569152, 649050868, 956496016, 1093138304, 1135839019, 1298101736, 1912992032, 2186276608, 2271678038, 2596203472, 3825984064, 4543356076, 5192406944, 7651968128, 9086712152, 10384813888, 15303936256, 18173424304, 20769627776, 36346848608, 41539255552, 72693697216, 145387394432, 290774788864]

約数ペア:

[(1, 290774788864), (2, 145387394432), (4, 72693697216), (7, 41539255552), (8, 36346848608), (14, 20769627776), (16, 18173424304), (19, 15303936256), (28, 10384813888), (32, 9086712152), (38, 7651968128), (56, 5192406944), (64, 4543356076), (76, 3825984064), (112, 2596203472), (128, 2271678038), (133, 2186276608), (152, 1912992032), (224, 1298101736), (256, 1135839019), (266, 1093138304), (304, 956496016), (448, 649050868), (532, 546569152), (608, 478248008), (896, 324525434), (1064, 273284576), (1216, 239124004), (1792, 162262717), (2128, 136642288), (2432, 119562002), (4256, 68321144), (4864, 59781001), (8512, 34160572), (17024, 17080286), (34048, 8540143)]