489353588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 929987520

約数和(自身を除く): 440633932

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 137, 172, 274, 548, 817, 1093, 1634, 2186, 2603, 3268, 4372, 5206, 5891, 10412, 11782, 20767, 23564, 41534, 46999, 83068, 93998, 111929, 149741, 187996, 223858, 299482, 447716, 598964, 892981, 1785962, 2845079, 3571924, 5690158, 6438863, 11380316, 12877726, 25755452, 122338397, 244676794, 489353588]

約数ペア:

[(1, 489353588), (2, 244676794), (4, 122338397), (19, 25755452), (38, 12877726), (43, 11380316), (76, 6438863), (86, 5690158), (137, 3571924), (172, 2845079), (274, 1785962), (548, 892981), (817, 598964), (1093, 447716), (1634, 299482), (2186, 223858), (2603, 187996), (3268, 149741), (4372, 111929), (5206, 93998), (5891, 83068), (10412, 46999), (11782, 41534), (20767, 23564)]