1309469282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 2253588480

約数和(自身を除く): 944119198

約数列:

[1, 2, 11, 22, 43, 86, 89, 103, 151, 178, 206, 302, 473, 946, 979, 1133, 1661, 1958, 2266, 3322, 3827, 4429, 6493, 7654, 8858, 9167, 12986, 13439, 15553, 18334, 26878, 31106, 42097, 48719, 71423, 84194, 97438, 100837, 142846, 147829, 171083, 201674, 295658, 342166, 394181, 577877, 668779, 788362, 1155754, 1337558, 1384217, 2768434, 4335991, 6356647, 7356569, 8671982, 12713294, 14713138, 15226387, 30452774, 59521331, 119042662, 654734641, 1309469282]

約数ペア:

[(1, 1309469282), (2, 654734641), (11, 119042662), (22, 59521331), (43, 30452774), (86, 15226387), (89, 14713138), (103, 12713294), (151, 8671982), (178, 7356569), (206, 6356647), (302, 4335991), (473, 2768434), (946, 1384217), (979, 1337558), (1133, 1155754), (1661, 788362), (1958, 668779), (2266, 577877), (3322, 394181), (3827, 342166), (4429, 295658), (6493, 201674), (7654, 171083), (8858, 147829), (9167, 142846), (12986, 100837), (13439, 97438), (15553, 84194), (18334, 71423), (26878, 48719), (31106, 42097)]