248712448

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{57149}}^1$

素因数の和:57182

約数の個数: 36

約数和(自身を含む): 525665700

約数和(自身を除く): 276953252

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 57149, 114298, 228596, 457192, 914384, 971533, 1828768, 1943066, 3657536, 3886132, 7315072, 7772264, 14630144, 15544528, 31089056, 62178112, 124356224, 248712448]

約数ペア:

[(1, 248712448), (2, 124356224), (4, 62178112), (8, 31089056), (16, 15544528), (17, 14630144), (32, 7772264), (34, 7315072), (64, 3886132), (68, 3657536), (128, 1943066), (136, 1828768), (256, 971533), (272, 914384), (544, 457192), (1088, 228596), (2176, 114298), (4352, 57149)]