248888512

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{54773}}^1$

素因数の和:54856

約数の個数: 28

約数和(自身を含む): 500853456

約数和(自身を除く): 251964944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 54773, 109546, 219092, 438184, 876368, 1752736, 3505472, 3888883, 7777766, 15555532, 31111064, 62222128, 124444256, 248888512]

約数ペア:

[(1, 248888512), (2, 124444256), (4, 62222128), (8, 31111064), (16, 15555532), (32, 7777766), (64, 3888883), (71, 3505472), (142, 1752736), (284, 876368), (568, 438184), (1136, 219092), (2272, 109546), (4544, 54773)]