1232956688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{32611}}^1$

素因数の和:32775

約数の個数: 40

約数和(自身を含む): 2547649440

約数和(自身を除く): 1314692752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 9452, 18904, 32611, 37808, 65222, 130444, 260888, 521776, 554387, 1108774, 2217548, 4435096, 4532929, 8870192, 9065858, 18131716, 36263432, 72526864, 77059793, 154119586, 308239172, 616478344, 1232956688]

約数ペア:

[(1, 1232956688), (2, 616478344), (4, 308239172), (8, 154119586), (16, 77059793), (17, 72526864), (34, 36263432), (68, 18131716), (136, 9065858), (139, 8870192), (272, 4532929), (278, 4435096), (556, 2217548), (1112, 1108774), (2224, 554387), (2363, 521776), (4726, 260888), (9452, 130444), (18904, 65222), (32611, 37808)]