38400846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 89703936

約数和(自身を除く): 51303090

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 41, 46, 66, 69, 82, 123, 138, 246, 253, 451, 506, 617, 759, 902, 943, 1234, 1353, 1518, 1851, 1886, 2706, 2829, 3702, 5658, 6787, 10373, 13574, 14191, 20361, 20746, 25297, 28382, 31119, 40722, 42573, 50594, 62238, 75891, 85146, 151782, 156101, 278267, 312202, 468303, 556534, 581831, 834801, 936606, 1163662, 1669602, 1745493, 3490986, 6400141, 12800282, 19200423, 38400846]

約数ペア:

[(1, 38400846), (2, 19200423), (3, 12800282), (6, 6400141), (11, 3490986), (22, 1745493), (23, 1669602), (33, 1163662), (41, 936606), (46, 834801), (66, 581831), (69, 556534), (82, 468303), (123, 312202), (138, 278267), (246, 156101), (253, 151782), (451, 85146), (506, 75891), (617, 62238), (759, 50594), (902, 42573), (943, 40722), (1234, 31119), (1353, 28382), (1518, 25297), (1851, 20746), (1886, 20361), (2706, 14191), (2829, 13574), (3702, 10373), (5658, 6787)]