1330483984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 2725272000

約数和(自身を除く): 1394788016

約数列:

[1, 2, 4, 8, 16, 43, 59, 73, 86, 118, 146, 172, 236, 292, 344, 449, 472, 584, 688, 898, 944, 1168, 1796, 2537, 3139, 3592, 4307, 5074, 6278, 7184, 8614, 10148, 12556, 17228, 19307, 20296, 25112, 26491, 32777, 34456, 38614, 40592, 50224, 52982, 65554, 68912, 77228, 105964, 131108, 154456, 185201, 211928, 262216, 308912, 370402, 423856, 524432, 740804, 1139113, 1409411, 1481608, 1933843, 2278226, 2818822, 2963216, 3867686, 4556452, 5637644, 7735372, 9112904, 11275288, 15470744, 18225808, 22550576, 30941488, 83155249, 166310498, 332620996, 665241992, 1330483984]

約数ペア:

[(1, 1330483984), (2, 665241992), (4, 332620996), (8, 166310498), (16, 83155249), (43, 30941488), (59, 22550576), (73, 18225808), (86, 15470744), (118, 11275288), (146, 9112904), (172, 7735372), (236, 5637644), (292, 4556452), (344, 3867686), (449, 2963216), (472, 2818822), (584, 2278226), (688, 1933843), (898, 1481608), (944, 1409411), (1168, 1139113), (1796, 740804), (2537, 524432), (3139, 423856), (3592, 370402), (4307, 308912), (5074, 262216), (6278, 211928), (7184, 185201), (8614, 154456), (10148, 131108), (12556, 105964), (17228, 77228), (19307, 68912), (20296, 65554), (25112, 52982), (26491, 50224), (32777, 40592), (34456, 38614)]