268809464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18973}}^1$

素因数の和:19020

約数の個数: 64

約数和(自身を含む): 655741440

約数和(自身を除く): 386931976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 18973, 37946, 75892, 132811, 151784, 208703, 265622, 417406, 436379, 531244, 834812, 872758, 1062488, 1460921, 1669624, 1745516, 2921842, 3054653, 3491032, 4800169, 5843684, 6109306, 9600338, 11687368, 12218612, 19200676, 24437224, 33601183, 38401352, 67202366, 134404732, 268809464]

約数ペア:

[(1, 268809464), (2, 134404732), (4, 67202366), (7, 38401352), (8, 33601183), (11, 24437224), (14, 19200676), (22, 12218612), (23, 11687368), (28, 9600338), (44, 6109306), (46, 5843684), (56, 4800169), (77, 3491032), (88, 3054653), (92, 2921842), (154, 1745516), (161, 1669624), (184, 1460921), (253, 1062488), (308, 872758), (322, 834812), (506, 531244), (616, 436379), (644, 417406), (1012, 265622), (1288, 208703), (1771, 151784), (2024, 132811), (3542, 75892), (7084, 37946), (14168, 18973)]