493553940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1163}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 1511225856

約数和(自身を除く): 1017671916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 643, 660, 1163, 1286, 1929, 2326, 2572, 3215, 3489, 3858, 4652, 5815, 6430, 6978, 7073, 7716, 9645, 11630, 12793, 12860, 13956, 14146, 17445, 19290, 21219, 23260, 25586, 28292, 34890, 35365, 38379, 38580, 42438, 51172, 63965, 69780, 70730, 76758, 84876, 106095, 127930, 141460, 153516, 191895, 212190, 255860, 383790, 424380, 747809, 767580, 1495618, 2243427, 2991236, 3739045, 4486854, 7478090, 8225899, 8973708, 11217135, 14956180, 16451798, 22434270, 24677697, 32903596, 41129495, 44868540, 49355394, 82258990, 98710788, 123388485, 164517980, 246776970, 493553940]

約数ペア:

[(1, 493553940), (2, 246776970), (3, 164517980), (4, 123388485), (5, 98710788), (6, 82258990), (10, 49355394), (11, 44868540), (12, 41129495), (15, 32903596), (20, 24677697), (22, 22434270), (30, 16451798), (33, 14956180), (44, 11217135), (55, 8973708), (60, 8225899), (66, 7478090), (110, 4486854), (132, 3739045), (165, 2991236), (220, 2243427), (330, 1495618), (643, 767580), (660, 747809), (1163, 424380), (1286, 383790), (1929, 255860), (2326, 212190), (2572, 191895), (3215, 153516), (3489, 141460), (3858, 127930), (4652, 106095), (5815, 84876), (6430, 76758), (6978, 70730), (7073, 69780), (7716, 63965), (9645, 51172), (11630, 42438), (12793, 38580), (12860, 38379), (13956, 35365), (14146, 34890), (17445, 28292), (19290, 25586), (21219, 23260)]