6425784

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 11718216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 419, 426, 568, 639, 838, 852, 1257, 1278, 1676, 1704, 1917, 2514, 2556, 3352, 3771, 3834, 5028, 5112, 7542, 7668, 10056, 11313, 15084, 15336, 22626, 29749, 30168, 45252, 59498, 89247, 90504, 118996, 178494, 237992, 267741, 356988, 535482, 713976, 803223, 1070964, 1606446, 2141928, 3212892, 6425784]

約数ペア:

[(1, 6425784), (2, 3212892), (3, 2141928), (4, 1606446), (6, 1070964), (8, 803223), (9, 713976), (12, 535482), (18, 356988), (24, 267741), (27, 237992), (36, 178494), (54, 118996), (71, 90504), (72, 89247), (108, 59498), (142, 45252), (213, 30168), (216, 29749), (284, 22626), (419, 15336), (426, 15084), (568, 11313), (639, 10056), (838, 7668), (852, 7542), (1257, 5112), (1278, 5028), (1676, 3834), (1704, 3771), (1917, 3352), (2514, 2556)]