780788484

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{344263}}^1$

素因数の和:344286

約数の個数: 60

約数和(自身を含む): 2332732864

約数和(自身を除く): 1551944380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 344263, 688526, 1032789, 1377052, 2065578, 2409841, 3098367, 4131156, 4819682, 6196734, 7229523, 9295101, 9639364, 12393468, 14459046, 18590202, 21688569, 27885303, 28918092, 37180404, 43377138, 55770606, 65065707, 86754276, 111541212, 130131414, 195197121, 260262828, 390394242, 780788484]

約数ペア:

[(1, 780788484), (2, 390394242), (3, 260262828), (4, 195197121), (6, 130131414), (7, 111541212), (9, 86754276), (12, 65065707), (14, 55770606), (18, 43377138), (21, 37180404), (27, 28918092), (28, 27885303), (36, 21688569), (42, 18590202), (54, 14459046), (63, 12393468), (81, 9639364), (84, 9295101), (108, 7229523), (126, 6196734), (162, 4819682), (189, 4131156), (252, 3098367), (324, 2409841), (378, 2065578), (567, 1377052), (756, 1032789), (1134, 688526), (2268, 344263)]