340420968

素因数分解:

$2^3\times 3^4\times {\mathrm{613}}^1\times {\mathrm{857}}^1$

素因数の和:1488

約数の個数: 80

約数和(自身を含む): 956163780

約数和(自身を除く): 615742812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 613, 648, 857, 1226, 1714, 1839, 2452, 2571, 3428, 3678, 4904, 5142, 5517, 6856, 7356, 7713, 10284, 11034, 14712, 15426, 16551, 20568, 22068, 23139, 30852, 33102, 44136, 46278, 49653, 61704, 66204, 69417, 92556, 99306, 132408, 138834, 185112, 198612, 277668, 397224, 525341, 555336, 1050682, 1576023, 2101364, 3152046, 4202728, 4728069, 6304092, 9456138, 12608184, 14184207, 18912276, 28368414, 37824552, 42552621, 56736828, 85105242, 113473656, 170210484, 340420968]

約数ペア:

[(1, 340420968), (2, 170210484), (3, 113473656), (4, 85105242), (6, 56736828), (8, 42552621), (9, 37824552), (12, 28368414), (18, 18912276), (24, 14184207), (27, 12608184), (36, 9456138), (54, 6304092), (72, 4728069), (81, 4202728), (108, 3152046), (162, 2101364), (216, 1576023), (324, 1050682), (613, 555336), (648, 525341), (857, 397224), (1226, 277668), (1714, 198612), (1839, 185112), (2452, 138834), (2571, 132408), (3428, 99306), (3678, 92556), (4904, 69417), (5142, 66204), (5517, 61704), (6856, 49653), (7356, 46278), (7713, 44136), (10284, 33102), (11034, 30852), (14712, 23139), (15426, 22068), (16551, 20568)]