306609836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 587698944

約数和(自身を除く): 281089108

約数列:

[1, 2, 4, 13, 26, 52, 137, 193, 223, 274, 386, 446, 548, 772, 892, 1781, 2509, 2899, 3562, 5018, 5798, 7124, 10036, 11596, 26441, 30551, 43039, 52882, 61102, 86078, 105764, 122204, 172156, 343733, 397163, 559507, 687466, 794326, 1119014, 1374932, 1588652, 2238028, 5896343, 11792686, 23585372, 76652459, 153304918, 306609836]

約数ペア:

[(1, 306609836), (2, 153304918), (4, 76652459), (13, 23585372), (26, 11792686), (52, 5896343), (137, 2238028), (193, 1588652), (223, 1374932), (274, 1119014), (386, 794326), (446, 687466), (548, 559507), (772, 397163), (892, 343733), (1781, 172156), (2509, 122204), (2899, 105764), (3562, 86078), (5018, 61102), (5798, 52882), (7124, 43039), (10036, 30551), (11596, 26441)]