445715248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 1002792960

約数和(自身を除く): 557077712

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 311, 374, 479, 622, 748, 958, 1244, 1496, 1916, 2488, 2992, 3421, 3832, 4976, 5269, 5287, 6842, 7664, 8143, 10538, 10574, 13684, 16286, 21076, 21148, 27368, 32572, 42152, 42296, 54736, 58157, 65144, 84304, 84592, 89573, 116314, 130288, 148969, 179146, 232628, 297938, 358292, 465256, 595876, 716584, 930512, 1191752, 1433168, 1638659, 2383504, 2532473, 3277318, 5064946, 6554636, 10129892, 13109272, 20259784, 26218544, 27857203, 40519568, 55714406, 111428812, 222857624, 445715248]

約数ペア:

[(1, 445715248), (2, 222857624), (4, 111428812), (8, 55714406), (11, 40519568), (16, 27857203), (17, 26218544), (22, 20259784), (34, 13109272), (44, 10129892), (68, 6554636), (88, 5064946), (136, 3277318), (176, 2532473), (187, 2383504), (272, 1638659), (311, 1433168), (374, 1191752), (479, 930512), (622, 716584), (748, 595876), (958, 465256), (1244, 358292), (1496, 297938), (1916, 232628), (2488, 179146), (2992, 148969), (3421, 130288), (3832, 116314), (4976, 89573), (5269, 84592), (5287, 84304), (6842, 65144), (7664, 58157), (8143, 54736), (10538, 42296), (10574, 42152), (13684, 32572), (16286, 27368), (21076, 21148)]