445094032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 934940160

約数和(自身を除く): 489846128

約数列:

[1, 2, 4, 8, 16, 31, 41, 43, 62, 82, 86, 124, 164, 172, 248, 328, 344, 496, 509, 656, 688, 1018, 1271, 1333, 1763, 2036, 2542, 2666, 3526, 4072, 5084, 5332, 7052, 8144, 10168, 10664, 14104, 15779, 20336, 20869, 21328, 21887, 28208, 31558, 41738, 43774, 54653, 63116, 83476, 87548, 109306, 126232, 166952, 175096, 218612, 252464, 333904, 350192, 437224, 646939, 678497, 874448, 897367, 1293878, 1356994, 1794734, 2587756, 2713988, 3589468, 5175512, 5427976, 7178936, 10351024, 10855952, 14357872, 27818377, 55636754, 111273508, 222547016, 445094032]

約数ペア:

[(1, 445094032), (2, 222547016), (4, 111273508), (8, 55636754), (16, 27818377), (31, 14357872), (41, 10855952), (43, 10351024), (62, 7178936), (82, 5427976), (86, 5175512), (124, 3589468), (164, 2713988), (172, 2587756), (248, 1794734), (328, 1356994), (344, 1293878), (496, 897367), (509, 874448), (656, 678497), (688, 646939), (1018, 437224), (1271, 350192), (1333, 333904), (1763, 252464), (2036, 218612), (2542, 175096), (2666, 166952), (3526, 126232), (4072, 109306), (5084, 87548), (5332, 83476), (7052, 63116), (8144, 54653), (10168, 43774), (10664, 41738), (14104, 31558), (15779, 28208), (20336, 21887), (20869, 21328)]