512856

素因数分解:

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

素因数の和:448

約数の個数: 48

約数和(自身を含む): 1474200

約数和(自身を除く): 961344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 419, 612, 838, 1224, 1257, 1676, 2514, 3352, 3771, 5028, 7123, 7542, 10056, 14246, 15084, 21369, 28492, 30168, 42738, 56984, 64107, 85476, 128214, 170952, 256428, 512856]

約数ペア:

[(1, 512856), (2, 256428), (3, 170952), (4, 128214), (6, 85476), (8, 64107), (9, 56984), (12, 42738), (17, 30168), (18, 28492), (24, 21369), (34, 15084), (36, 14246), (51, 10056), (68, 7542), (72, 7123), (102, 5028), (136, 3771), (153, 3352), (204, 2514), (306, 1676), (408, 1257), (419, 1224), (612, 838)]