445751152

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21283}}^1$

素因数の和:21326

約数の個数: 80

約数和(自身を含む): 1140141312

約数和(自身を除く): 694390160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 10472, 20944, 21283, 42566, 85132, 148981, 170264, 234113, 297962, 340528, 361811, 468226, 595924, 723622, 936452, 1191848, 1447244, 1638791, 1872904, 2383696, 2532677, 2894488, 3277582, 3745808, 3979921, 5065354, 5788976, 6555164, 7959842, 10130708, 13110328, 15919684, 20261416, 26220656, 27859447, 31839368, 40522832, 55718894, 63678736, 111437788, 222875576, 445751152]

約数ペア:

[(1, 445751152), (2, 222875576), (4, 111437788), (7, 63678736), (8, 55718894), (11, 40522832), (14, 31839368), (16, 27859447), (17, 26220656), (22, 20261416), (28, 15919684), (34, 13110328), (44, 10130708), (56, 7959842), (68, 6555164), (77, 5788976), (88, 5065354), (112, 3979921), (119, 3745808), (136, 3277582), (154, 2894488), (176, 2532677), (187, 2383696), (238, 1872904), (272, 1638791), (308, 1447244), (374, 1191848), (476, 936452), (616, 723622), (748, 595924), (952, 468226), (1232, 361811), (1309, 340528), (1496, 297962), (1904, 234113), (2618, 170264), (2992, 148981), (5236, 85132), (10472, 42566), (20944, 21283)]