285085818

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1789

約数の個数: 80

約数和(自身を含む): 687873384

約数和(自身を除く): 402787566

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 122, 153, 162, 183, 306, 366, 459, 549, 918, 1037, 1098, 1377, 1647, 1697, 2074, 2754, 3111, 3294, 3394, 4941, 5091, 6222, 9333, 9882, 10182, 15273, 18666, 27999, 28849, 30546, 45819, 55998, 57698, 83997, 86547, 91638, 103517, 137457, 167994, 173094, 207034, 259641, 274914, 310551, 519282, 621102, 778923, 931653, 1557846, 1759789, 1863306, 2336769, 2794959, 3519578, 4673538, 5279367, 5589918, 8384877, 10558734, 15838101, 16769754, 31676202, 47514303, 95028606, 142542909, 285085818]

約数ペア:

[(1, 285085818), (2, 142542909), (3, 95028606), (6, 47514303), (9, 31676202), (17, 16769754), (18, 15838101), (27, 10558734), (34, 8384877), (51, 5589918), (54, 5279367), (61, 4673538), (81, 3519578), (102, 2794959), (122, 2336769), (153, 1863306), (162, 1759789), (183, 1557846), (306, 931653), (366, 778923), (459, 621102), (549, 519282), (918, 310551), (1037, 274914), (1098, 259641), (1377, 207034), (1647, 173094), (1697, 167994), (2074, 137457), (2754, 103517), (3111, 91638), (3294, 86547), (3394, 83997), (4941, 57698), (5091, 55998), (6222, 45819), (9333, 30546), (9882, 28849), (10182, 27999), (15273, 18666)]