508728774

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 1101081600

約数和(自身を除く): 592352826

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 199, 213, 353, 398, 426, 597, 706, 1059, 1194, 1207, 2118, 2414, 3383, 3621, 6001, 6766, 7242, 10149, 12002, 14129, 18003, 20298, 25063, 28258, 36006, 42387, 50126, 70247, 75189, 84774, 140494, 150378, 210741, 240193, 421482, 426071, 480386, 720579, 852142, 1194199, 1278213, 1441158, 2388398, 2556426, 3582597, 4987537, 7165194, 9975074, 14962611, 29925222, 84788129, 169576258, 254364387, 508728774]

約数ペア:

[(1, 508728774), (2, 254364387), (3, 169576258), (6, 84788129), (17, 29925222), (34, 14962611), (51, 9975074), (71, 7165194), (102, 4987537), (142, 3582597), (199, 2556426), (213, 2388398), (353, 1441158), (398, 1278213), (426, 1194199), (597, 852142), (706, 720579), (1059, 480386), (1194, 426071), (1207, 421482), (2118, 240193), (2414, 210741), (3383, 150378), (3621, 140494), (6001, 84774), (6766, 75189), (7242, 70247), (10149, 50126), (12002, 42387), (14129, 36006), (18003, 28258), (20298, 25063)]