306436672

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1607

約数の個数: 56

約数和(自身を含む): 630140472

約数和(自身を除く): 323703800

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 106, 122, 212, 244, 424, 488, 848, 976, 1481, 1696, 1952, 2962, 3233, 3392, 3904, 5924, 6466, 11848, 12932, 23696, 25864, 47392, 51728, 78493, 90341, 94784, 103456, 156986, 180682, 206912, 313972, 361364, 627944, 722728, 1255888, 1445456, 2511776, 2890912, 4788073, 5023552, 5781824, 9576146, 19152292, 38304584, 76609168, 153218336, 306436672]

約数ペア:

[(1, 306436672), (2, 153218336), (4, 76609168), (8, 38304584), (16, 19152292), (32, 9576146), (53, 5781824), (61, 5023552), (64, 4788073), (106, 2890912), (122, 2511776), (212, 1445456), (244, 1255888), (424, 722728), (488, 627944), (848, 361364), (976, 313972), (1481, 206912), (1696, 180682), (1952, 156986), (2962, 103456), (3233, 94784), (3392, 90341), (3904, 78493), (5924, 51728), (6466, 47392), (11848, 25864), (12932, 23696)]