258625512

素因数分解:

$2^3\times 3^2\times {\mathrm{479}}^1\times {\mathrm{7499}}^1$

素因数の和:7990

約数の個数: 48

約数和(自身を含む): 702000000

約数和(自身を除く): 443374488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 479, 958, 1437, 1916, 2874, 3832, 4311, 5748, 7499, 8622, 11496, 14998, 17244, 22497, 29996, 34488, 44994, 59992, 67491, 89988, 134982, 179976, 269964, 539928, 3592021, 7184042, 10776063, 14368084, 21552126, 28736168, 32328189, 43104252, 64656378, 86208504, 129312756, 258625512]

約数ペア:

[(1, 258625512), (2, 129312756), (3, 86208504), (4, 64656378), (6, 43104252), (8, 32328189), (9, 28736168), (12, 21552126), (18, 14368084), (24, 10776063), (36, 7184042), (72, 3592021), (479, 539928), (958, 269964), (1437, 179976), (1916, 134982), (2874, 89988), (3832, 67491), (4311, 59992), (5748, 44994), (7499, 34488), (8622, 29996), (11496, 22497), (14998, 17244)]