1215568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 2577960

約数和(自身を除く): 1362392

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 109, 136, 164, 218, 272, 328, 436, 656, 697, 872, 1394, 1744, 1853, 2788, 3706, 4469, 5576, 7412, 8938, 11152, 14824, 17876, 29648, 35752, 71504, 75973, 151946, 303892, 607784, 1215568]

約数ペア:

[(1, 1215568), (2, 607784), (4, 303892), (8, 151946), (16, 75973), (17, 71504), (34, 35752), (41, 29648), (68, 17876), (82, 14824), (109, 11152), (136, 8938), (164, 7412), (218, 5576), (272, 4469), (328, 3706), (436, 2788), (656, 1853), (697, 1744), (872, 1394)]