1252184752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1213}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 2992655680

約数和(自身を除く): 1740470928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 709, 728, 1213, 1418, 1456, 2426, 2836, 4852, 4963, 5672, 8491, 9217, 9704, 9926, 11344, 15769, 16982, 18434, 19408, 19852, 31538, 33964, 36868, 39704, 63076, 64519, 67928, 73736, 79408, 110383, 126152, 129038, 135856, 147472, 220766, 252304, 258076, 441532, 516152, 860017, 883064, 1032304, 1720034, 1766128, 3440068, 6020119, 6880136, 11180221, 12040238, 13760272, 22360442, 24080476, 44720884, 48160952, 78261547, 89441768, 96321904, 156523094, 178883536, 313046188, 626092376, 1252184752]

約数ペア:

[(1, 1252184752), (2, 626092376), (4, 313046188), (7, 178883536), (8, 156523094), (13, 96321904), (14, 89441768), (16, 78261547), (26, 48160952), (28, 44720884), (52, 24080476), (56, 22360442), (91, 13760272), (104, 12040238), (112, 11180221), (182, 6880136), (208, 6020119), (364, 3440068), (709, 1766128), (728, 1720034), (1213, 1032304), (1418, 883064), (1456, 860017), (2426, 516152), (2836, 441532), (4852, 258076), (4963, 252304), (5672, 220766), (8491, 147472), (9217, 135856), (9704, 129038), (9926, 126152), (11344, 110383), (15769, 79408), (16982, 73736), (18434, 67928), (19408, 64519), (19852, 63076), (31538, 39704), (33964, 36868)]