889673988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89003}}^1$

素因数の和:89041

約数の個数: 72

約数和(自身を含む): 2556906912

約数和(自身を除く): 1667232924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 89003, 178006, 267009, 356012, 534018, 623021, 1068036, 1246042, 1513051, 1869063, 2492084, 3026102, 3738126, 4361147, 4539153, 6052204, 7476252, 8722294, 9078306, 10591357, 13083441, 17444588, 18156612, 21182714, 26166882, 31774071, 42365428, 52333764, 63548142, 74139499, 127096284, 148278998, 222418497, 296557996, 444836994, 889673988]

約数ペア:

[(1, 889673988), (2, 444836994), (3, 296557996), (4, 222418497), (6, 148278998), (7, 127096284), (12, 74139499), (14, 63548142), (17, 52333764), (21, 42365428), (28, 31774071), (34, 26166882), (42, 21182714), (49, 18156612), (51, 17444588), (68, 13083441), (84, 10591357), (98, 9078306), (102, 8722294), (119, 7476252), (147, 6052204), (196, 4539153), (204, 4361147), (238, 3738126), (294, 3026102), (357, 2492084), (476, 1869063), (588, 1513051), (714, 1246042), (833, 1068036), (1428, 623021), (1666, 534018), (2499, 356012), (3332, 267009), (4998, 178006), (9996, 89003)]