1390938672

素因数分解:

$2^4\times 3^1\times {\mathrm{229}}^1\times {\mathrm{126541}}^1$

素因数の和:126781

約数の個数: 40

約数和(自身を含む): 3608977840

約数和(自身を除く): 2218039168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 10992, 126541, 253082, 379623, 506164, 759246, 1012328, 1518492, 2024656, 3036984, 6073968, 28977889, 57955778, 86933667, 115911556, 173867334, 231823112, 347734668, 463646224, 695469336, 1390938672]

約数ペア:

[(1, 1390938672), (2, 695469336), (3, 463646224), (4, 347734668), (6, 231823112), (8, 173867334), (12, 115911556), (16, 86933667), (24, 57955778), (48, 28977889), (229, 6073968), (458, 3036984), (687, 2024656), (916, 1518492), (1374, 1012328), (1832, 759246), (2748, 506164), (3664, 379623), (5496, 253082), (10992, 126541)]