4198771872

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{205339}}^1$

素因数の和:205426

約数の個数: 72

約数和(自身を含む): 12108489120

約数和(自身を除く): 7909717248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 205339, 410678, 616017, 821356, 1232034, 1642712, 1848051, 2464068, 3285424, 3696102, 4928136, 6570848, 7392204, 9856272, 14579069, 14784408, 19712544, 29158138, 29568816, 43737207, 58316276, 59137632, 87474414, 116632552, 131211621, 174948828, 233265104, 262423242, 349897656, 466530208, 524846484, 699795312, 1049692968, 1399590624, 2099385936, 4198771872]

約数ペア:

[(1, 4198771872), (2, 2099385936), (3, 1399590624), (4, 1049692968), (6, 699795312), (8, 524846484), (9, 466530208), (12, 349897656), (16, 262423242), (18, 233265104), (24, 174948828), (32, 131211621), (36, 116632552), (48, 87474414), (71, 59137632), (72, 58316276), (96, 43737207), (142, 29568816), (144, 29158138), (213, 19712544), (284, 14784408), (288, 14579069), (426, 9856272), (568, 7392204), (639, 6570848), (852, 4928136), (1136, 3696102), (1278, 3285424), (1704, 2464068), (2272, 1848051), (2556, 1642712), (3408, 1232034), (5112, 821356), (6816, 616017), (10224, 410678), (20448, 205339)]