508675504

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 997088960

約数和(自身を除く): 488413456

約数列:

[1, 2, 4, 8, 16, 139, 278, 331, 556, 662, 691, 1112, 1324, 1382, 2224, 2648, 2764, 5296, 5528, 11056, 46009, 92018, 96049, 184036, 192098, 228721, 368072, 384196, 457442, 736144, 768392, 914884, 1536784, 1829768, 3659536, 31792219, 63584438, 127168876, 254337752, 508675504]

約数ペア:

[(1, 508675504), (2, 254337752), (4, 127168876), (8, 63584438), (16, 31792219), (139, 3659536), (278, 1829768), (331, 1536784), (556, 914884), (662, 768392), (691, 736144), (1112, 457442), (1324, 384196), (1382, 368072), (2224, 228721), (2648, 192098), (2764, 184036), (5296, 96049), (5528, 92018), (11056, 46009)]