262442008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 520279200

約数和(自身を除く): 257837192

約数列:

[1, 2, 4, 8, 53, 61, 73, 106, 122, 139, 146, 212, 244, 278, 292, 424, 488, 556, 584, 1112, 3233, 3869, 4453, 6466, 7367, 7738, 8479, 8906, 10147, 12932, 14734, 15476, 16958, 17812, 20294, 25864, 29468, 30952, 33916, 35624, 40588, 58936, 67832, 81176, 236009, 449387, 472018, 537791, 618967, 898774, 944036, 1075582, 1237934, 1797548, 1888072, 2151164, 2475868, 3595096, 4302328, 4951736, 32805251, 65610502, 131221004, 262442008]

約数ペア:

[(1, 262442008), (2, 131221004), (4, 65610502), (8, 32805251), (53, 4951736), (61, 4302328), (73, 3595096), (106, 2475868), (122, 2151164), (139, 1888072), (146, 1797548), (212, 1237934), (244, 1075582), (278, 944036), (292, 898774), (424, 618967), (488, 537791), (556, 472018), (584, 449387), (1112, 236009), (3233, 81176), (3869, 67832), (4453, 58936), (6466, 40588), (7367, 35624), (7738, 33916), (8479, 30952), (8906, 29468), (10147, 25864), (12932, 20294), (14734, 17812), (15476, 16958)]