336387440

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 797948928

約数和(自身を除く): 461561488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 127, 226, 254, 293, 452, 508, 565, 586, 635, 904, 1016, 1130, 1172, 1270, 1465, 1808, 2032, 2260, 2344, 2540, 2930, 4520, 4688, 5080, 5860, 9040, 10160, 11720, 14351, 23440, 28702, 33109, 37211, 57404, 66218, 71755, 74422, 114808, 132436, 143510, 148844, 165545, 186055, 229616, 264872, 287020, 297688, 331090, 372110, 529744, 574040, 595376, 662180, 744220, 1148080, 1324360, 1488440, 2648720, 2976880, 4204843, 8409686, 16819372, 21024215, 33638744, 42048430, 67277488, 84096860, 168193720, 336387440]

約数ペア:

[(1, 336387440), (2, 168193720), (4, 84096860), (5, 67277488), (8, 42048430), (10, 33638744), (16, 21024215), (20, 16819372), (40, 8409686), (80, 4204843), (113, 2976880), (127, 2648720), (226, 1488440), (254, 1324360), (293, 1148080), (452, 744220), (508, 662180), (565, 595376), (586, 574040), (635, 529744), (904, 372110), (1016, 331090), (1130, 297688), (1172, 287020), (1270, 264872), (1465, 229616), (1808, 186055), (2032, 165545), (2260, 148844), (2344, 143510), (2540, 132436), (2930, 114808), (4520, 74422), (4688, 71755), (5080, 66218), (5860, 57404), (9040, 37211), (10160, 33109), (11720, 28702), (14351, 23440)]