248747008

素因数分解:

$2^{10}\times {\mathrm{421}}^1\times {\mathrm{577}}^1$

素因数の和:1018

約数の個数: 44

約数和(自身を含む): 499296052

約数和(自身を除く): 250549044

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 512, 577, 842, 1024, 1154, 1684, 2308, 3368, 4616, 6736, 9232, 13472, 18464, 26944, 36928, 53888, 73856, 107776, 147712, 215552, 242917, 295424, 431104, 485834, 590848, 971668, 1943336, 3886672, 7773344, 15546688, 31093376, 62186752, 124373504, 248747008]

約数ペア:

[(1, 248747008), (2, 124373504), (4, 62186752), (8, 31093376), (16, 15546688), (32, 7773344), (64, 3886672), (128, 1943336), (256, 971668), (421, 590848), (512, 485834), (577, 431104), (842, 295424), (1024, 242917), (1154, 215552), (1684, 147712), (2308, 107776), (3368, 73856), (4616, 53888), (6736, 36928), (9232, 26944), (13472, 18464)]