3995356288

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{405373}}^1$

素因数の和:405405

約数の個数: 64

約数和(自身を含む): 9923555520

約数和(自身を除く): 5928199232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 405373, 810746, 1621492, 2837611, 3242984, 4459103, 5675222, 6485968, 8918206, 11350444, 12971936, 17836412, 22700888, 25943872, 31213721, 35672824, 45401776, 51887744, 62427442, 71345648, 90803552, 124854884, 142691296, 181607104, 249709768, 285382592, 363214208, 499419536, 570765184, 998839072, 1997678144, 3995356288]

約数ペア:

[(1, 3995356288), (2, 1997678144), (4, 998839072), (7, 570765184), (8, 499419536), (11, 363214208), (14, 285382592), (16, 249709768), (22, 181607104), (28, 142691296), (32, 124854884), (44, 90803552), (56, 71345648), (64, 62427442), (77, 51887744), (88, 45401776), (112, 35672824), (128, 31213721), (154, 25943872), (176, 22700888), (224, 17836412), (308, 12971936), (352, 11350444), (448, 8918206), (616, 6485968), (704, 5675222), (896, 4459103), (1232, 3242984), (1408, 2837611), (2464, 1621492), (4928, 810746), (9856, 405373)]