289046516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4129}}^1$

素因数の和:4224

約数の個数: 48

約数和(自身を含む): 580050240

約数和(自身を除く): 291003724

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 74, 86, 148, 172, 407, 473, 814, 946, 1591, 1628, 1892, 3182, 4129, 6364, 8258, 16516, 17501, 35002, 45419, 70004, 90838, 152773, 177547, 181676, 305546, 355094, 611092, 710188, 1680503, 1953017, 3361006, 3906034, 6569239, 6722012, 7812068, 13138478, 26276956, 72261629, 144523258, 289046516]

約数ペア:

[(1, 289046516), (2, 144523258), (4, 72261629), (11, 26276956), (22, 13138478), (37, 7812068), (43, 6722012), (44, 6569239), (74, 3906034), (86, 3361006), (148, 1953017), (172, 1680503), (407, 710188), (473, 611092), (814, 355094), (946, 305546), (1591, 181676), (1628, 177547), (1892, 152773), (3182, 90838), (4129, 70004), (6364, 45419), (8258, 35002), (16516, 17501)]