1009220368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 2272507328

約数和(自身を除く): 1263286960

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 103, 104, 136, 163, 206, 208, 221, 272, 289, 326, 412, 442, 578, 652, 824, 884, 1156, 1304, 1339, 1648, 1751, 1768, 2119, 2312, 2608, 2678, 2771, 3502, 3536, 3757, 4238, 4624, 5356, 5542, 7004, 7514, 8476, 10712, 11084, 14008, 15028, 16789, 16952, 21424, 22168, 22763, 28016, 29767, 30056, 33578, 33904, 36023, 44336, 45526, 47107, 59534, 60112, 67156, 72046, 91052, 94214, 119068, 134312, 144092, 182104, 188428, 218257, 238136, 268624, 285413, 288184, 364208, 376856, 386971, 436514, 476272, 570826, 576368, 612391, 753712, 773942, 873028, 1141652, 1224782, 1547884, 1746056, 2283304, 2449564, 3095768, 3492112, 3710369, 4566608, 4852021, 4899128, 6191536, 7420738, 9704042, 9798256, 14841476, 19408084, 29682952, 38816168, 59365904, 63076273, 77632336, 126152546, 252305092, 504610184, 1009220368]

約数ペア:

[(1, 1009220368), (2, 504610184), (4, 252305092), (8, 126152546), (13, 77632336), (16, 63076273), (17, 59365904), (26, 38816168), (34, 29682952), (52, 19408084), (68, 14841476), (103, 9798256), (104, 9704042), (136, 7420738), (163, 6191536), (206, 4899128), (208, 4852021), (221, 4566608), (272, 3710369), (289, 3492112), (326, 3095768), (412, 2449564), (442, 2283304), (578, 1746056), (652, 1547884), (824, 1224782), (884, 1141652), (1156, 873028), (1304, 773942), (1339, 753712), (1648, 612391), (1751, 576368), (1768, 570826), (2119, 476272), (2312, 436514), (2608, 386971), (2678, 376856), (2771, 364208), (3502, 288184), (3536, 285413), (3757, 268624), (4238, 238136), (4624, 218257), (5356, 188428), (5542, 182104), (7004, 144092), (7514, 134312), (8476, 119068), (10712, 94214), (11084, 91052), (14008, 72046), (15028, 67156), (16789, 60112), (16952, 59534), (21424, 47107), (22168, 45526), (22763, 44336), (28016, 36023), (29767, 33904), (30056, 33578)]