1350721808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{7723}}^1$

素因数の和:8391

約数の個数: 40

約数和(自身を含む): 2775634848

約数和(自身を除く): 1424913040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 643, 1286, 2572, 5144, 7723, 10288, 10931, 15446, 21862, 30892, 43724, 61784, 87448, 123568, 131291, 174896, 262582, 525164, 1050328, 2100656, 4965889, 9931778, 19863556, 39727112, 79454224, 84420113, 168840226, 337680452, 675360904, 1350721808]

約数ペア:

[(1, 1350721808), (2, 675360904), (4, 337680452), (8, 168840226), (16, 84420113), (17, 79454224), (34, 39727112), (68, 19863556), (136, 9931778), (272, 4965889), (643, 2100656), (1286, 1050328), (2572, 525164), (5144, 262582), (7723, 174896), (10288, 131291), (10931, 123568), (15446, 87448), (21862, 61784), (30892, 43724)]