385280478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13999}}^1$

素因数の和:14157

約数の個数: 48

約数和(自身を含む): 917280000

約数和(自身を除く): 531999522

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 417, 834, 1251, 1529, 2502, 3058, 4587, 9174, 13761, 13999, 27522, 27998, 41997, 83994, 125991, 153989, 251982, 307978, 461967, 923934, 1385901, 1945861, 2771802, 3891722, 5837583, 11675166, 17512749, 21404471, 35025498, 42808942, 64213413, 128426826, 192640239, 385280478]

約数ペア:

[(1, 385280478), (2, 192640239), (3, 128426826), (6, 64213413), (9, 42808942), (11, 35025498), (18, 21404471), (22, 17512749), (33, 11675166), (66, 5837583), (99, 3891722), (139, 2771802), (198, 1945861), (278, 1385901), (417, 923934), (834, 461967), (1251, 307978), (1529, 251982), (2502, 153989), (3058, 125991), (4587, 83994), (9174, 41997), (13761, 27998), (13999, 27522)]