279139968

素因数分解:

$2^7\times 3^2\times {\mathrm{242309}}^1$

素因数の和:242329

約数の個数: 48

約数和(自身を含む): 803257650

約数和(自身を除く): 524117682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 242309, 484618, 726927, 969236, 1453854, 1938472, 2180781, 2907708, 3876944, 4361562, 5815416, 7753888, 8723124, 11630832, 15507776, 17446248, 23261664, 31015552, 34892496, 46523328, 69784992, 93046656, 139569984, 279139968]

約数ペア:

[(1, 279139968), (2, 139569984), (3, 93046656), (4, 69784992), (6, 46523328), (8, 34892496), (9, 31015552), (12, 23261664), (16, 17446248), (18, 15507776), (24, 11630832), (32, 8723124), (36, 7753888), (48, 5815416), (64, 4361562), (72, 3876944), (96, 2907708), (128, 2180781), (144, 1938472), (192, 1453854), (288, 969236), (384, 726927), (576, 484618), (1152, 242309)]