1538568

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 4536000

約数和(自身を除く): 2997432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 419, 459, 612, 838, 918, 1224, 1257, 1676, 1836, 2514, 3352, 3672, 3771, 5028, 7123, 7542, 10056, 11313, 14246, 15084, 21369, 22626, 28492, 30168, 42738, 45252, 56984, 64107, 85476, 90504, 128214, 170952, 192321, 256428, 384642, 512856, 769284, 1538568]

約数ペア:

[(1, 1538568), (2, 769284), (3, 512856), (4, 384642), (6, 256428), (8, 192321), (9, 170952), (12, 128214), (17, 90504), (18, 85476), (24, 64107), (27, 56984), (34, 45252), (36, 42738), (51, 30168), (54, 28492), (68, 22626), (72, 21369), (102, 15084), (108, 14246), (136, 11313), (153, 10056), (204, 7542), (216, 7123), (306, 5028), (408, 3771), (419, 3672), (459, 3352), (612, 2514), (838, 1836), (918, 1676), (1224, 1257)]