486586376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{8539}}^1$

素因数の和:8981

約数の個数: 32

約数和(自身を含む): 968436000

約数和(自身を除く): 481849624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419, 838, 1676, 3352, 7123, 8539, 14246, 17078, 28492, 34156, 56984, 68312, 145163, 290326, 580652, 1161304, 3577841, 7155682, 14311364, 28622728, 60823297, 121646594, 243293188, 486586376]

約数ペア:

[(1, 486586376), (2, 243293188), (4, 121646594), (8, 60823297), (17, 28622728), (34, 14311364), (68, 7155682), (136, 3577841), (419, 1161304), (838, 580652), (1676, 290326), (3352, 145163), (7123, 68312), (8539, 56984), (14246, 34156), (17078, 28492)]