1270297424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 2763573120

約数和(自身を除く): 1493275696

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 401, 439, 451, 656, 802, 878, 902, 1604, 1756, 1804, 3208, 3512, 3608, 4411, 4829, 6416, 7024, 7216, 8822, 9658, 16441, 17644, 17999, 19316, 32882, 35288, 35998, 38632, 65764, 70576, 71996, 77264, 131528, 143992, 176039, 180851, 197989, 263056, 287984, 352078, 361702, 395978, 704156, 723404, 791956, 1408312, 1446808, 1583912, 1936429, 2816624, 2893616, 3167824, 3872858, 7217599, 7745716, 14435198, 15491432, 28870396, 30982864, 57740792, 79393589, 115481584, 158787178, 317574356, 635148712, 1270297424]

約数ペア:

[(1, 1270297424), (2, 635148712), (4, 317574356), (8, 158787178), (11, 115481584), (16, 79393589), (22, 57740792), (41, 30982864), (44, 28870396), (82, 15491432), (88, 14435198), (164, 7745716), (176, 7217599), (328, 3872858), (401, 3167824), (439, 2893616), (451, 2816624), (656, 1936429), (802, 1583912), (878, 1446808), (902, 1408312), (1604, 791956), (1756, 723404), (1804, 704156), (3208, 395978), (3512, 361702), (3608, 352078), (4411, 287984), (4829, 263056), (6416, 197989), (7024, 180851), (7216, 176039), (8822, 143992), (9658, 131528), (16441, 77264), (17644, 71996), (17999, 70576), (19316, 65764), (32882, 38632), (35288, 35998)]