340872064

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 737533440

約数和(自身を除く): 396661376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 416, 508, 832, 1016, 1613, 1651, 1664, 2032, 3226, 3302, 4064, 6452, 6604, 8128, 12904, 13208, 16256, 20969, 25808, 26416, 41938, 51616, 52832, 83876, 103232, 105664, 167752, 204851, 206464, 211328, 335504, 409702, 671008, 819404, 1342016, 1638808, 2663063, 2684032, 3277616, 5326126, 6555232, 10652252, 13110464, 21304504, 26220928, 42609008, 85218016, 170436032, 340872064]

約数ペア:

[(1, 340872064), (2, 170436032), (4, 85218016), (8, 42609008), (13, 26220928), (16, 21304504), (26, 13110464), (32, 10652252), (52, 6555232), (64, 5326126), (104, 3277616), (127, 2684032), (128, 2663063), (208, 1638808), (254, 1342016), (416, 819404), (508, 671008), (832, 409702), (1016, 335504), (1613, 211328), (1651, 206464), (1664, 204851), (2032, 167752), (3226, 105664), (3302, 103232), (4064, 83876), (6452, 52832), (6604, 51616), (8128, 41938), (12904, 26416), (13208, 25808), (16256, 20969)]