268971408

素因数分解:

$2^4\times 3^3\times {\mathrm{622619}}^1$

素因数の和:622636

約数の個数: 40

約数和(自身を含む): 772048800

約数和(自身を除く): 503077392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 622619, 1245238, 1867857, 2490476, 3735714, 4980952, 5603571, 7471428, 9961904, 11207142, 14942856, 16810713, 22414284, 29885712, 33621426, 44828568, 67242852, 89657136, 134485704, 268971408]

約数ペア:

[(1, 268971408), (2, 134485704), (3, 89657136), (4, 67242852), (6, 44828568), (8, 33621426), (9, 29885712), (12, 22414284), (16, 16810713), (18, 14942856), (24, 11207142), (27, 9961904), (36, 7471428), (48, 5603571), (54, 4980952), (72, 3735714), (108, 2490476), (144, 1867857), (216, 1245238), (432, 622619)]