1481312

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 3538080

約数和(自身を除く): 2056768

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 389, 476, 544, 778, 952, 1556, 1904, 2723, 3112, 3808, 5446, 6224, 6613, 10892, 12448, 13226, 21784, 26452, 43568, 46291, 52904, 87136, 92582, 105808, 185164, 211616, 370328, 740656, 1481312]

約数ペア:

[(1, 1481312), (2, 740656), (4, 370328), (7, 211616), (8, 185164), (14, 105808), (16, 92582), (17, 87136), (28, 52904), (32, 46291), (34, 43568), (56, 26452), (68, 21784), (112, 13226), (119, 12448), (136, 10892), (224, 6613), (238, 6224), (272, 5446), (389, 3808), (476, 3112), (544, 2723), (778, 1904), (952, 1556)]