1817494588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 4037411840

約数和(自身を除く): 2219917252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 151, 172, 182, 301, 302, 364, 559, 602, 604, 769, 1057, 1118, 1204, 1538, 1963, 2114, 2236, 3076, 3913, 3926, 4228, 5383, 6493, 7826, 7852, 9997, 10766, 12986, 13741, 15652, 19994, 21532, 25972, 27482, 33067, 39988, 45451, 54964, 66134, 69979, 84409, 90902, 116119, 132268, 139958, 168818, 181804, 231469, 232238, 279916, 337636, 429871, 462938, 464476, 590863, 812833, 859742, 925876, 1181726, 1509547, 1625666, 1719484, 2363452, 3009097, 3019094, 3251332, 4993117, 6018194, 6038188, 9986234, 10566829, 12036388, 19972468, 21133658, 34951819, 42267316, 64910521, 69903638, 129821042, 139807276, 259642084, 454373647, 908747294, 1817494588]

約数ペア:

[(1, 1817494588), (2, 908747294), (4, 454373647), (7, 259642084), (13, 139807276), (14, 129821042), (26, 69903638), (28, 64910521), (43, 42267316), (52, 34951819), (86, 21133658), (91, 19972468), (151, 12036388), (172, 10566829), (182, 9986234), (301, 6038188), (302, 6018194), (364, 4993117), (559, 3251332), (602, 3019094), (604, 3009097), (769, 2363452), (1057, 1719484), (1118, 1625666), (1204, 1509547), (1538, 1181726), (1963, 925876), (2114, 859742), (2236, 812833), (3076, 590863), (3913, 464476), (3926, 462938), (4228, 429871), (5383, 337636), (6493, 279916), (7826, 232238), (7852, 231469), (9997, 181804), (10766, 168818), (12986, 139958), (13741, 132268), (15652, 116119), (19994, 90902), (21532, 84409), (25972, 69979), (27482, 66134), (33067, 54964), (39988, 45451)]