1219500544

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{33547}}^1$

素因数の和:33636

約数の個数: 40

約数和(自身を含む): 2471011488

約数和(自身を除く): 1251510944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 4544, 9088, 18176, 33547, 36352, 67094, 134188, 268376, 536752, 1073504, 2147008, 2381837, 4294016, 4763674, 8588032, 9527348, 17176064, 19054696, 38109392, 76218784, 152437568, 304875136, 609750272, 1219500544]

約数ペア:

[(1, 1219500544), (2, 609750272), (4, 304875136), (8, 152437568), (16, 76218784), (32, 38109392), (64, 19054696), (71, 17176064), (128, 9527348), (142, 8588032), (256, 4763674), (284, 4294016), (512, 2381837), (568, 2147008), (1136, 1073504), (2272, 536752), (4544, 268376), (9088, 134188), (18176, 67094), (33547, 36352)]