4397784

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 11888640

約数和(自身を除く): 7490856

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 184, 186, 248, 257, 276, 372, 514, 552, 713, 744, 771, 1028, 1426, 1542, 2056, 2139, 2852, 3084, 4278, 5704, 5911, 6168, 7967, 8556, 11822, 15934, 17112, 17733, 23644, 23901, 31868, 35466, 47288, 47802, 63736, 70932, 95604, 141864, 183241, 191208, 366482, 549723, 732964, 1099446, 1465928, 2198892, 4397784]

約数ペア:

[(1, 4397784), (2, 2198892), (3, 1465928), (4, 1099446), (6, 732964), (8, 549723), (12, 366482), (23, 191208), (24, 183241), (31, 141864), (46, 95604), (62, 70932), (69, 63736), (92, 47802), (93, 47288), (124, 35466), (138, 31868), (184, 23901), (186, 23644), (248, 17733), (257, 17112), (276, 15934), (372, 11822), (514, 8556), (552, 7967), (713, 6168), (744, 5911), (771, 5704), (1028, 4278), (1426, 3084), (1542, 2852), (2056, 2139)]