678199024

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{4789}}^1$

素因数の和:5017

約数の個数: 40

約数和(自身を含む): 1347101280

約数和(自身を除く): 668902256

約数列:

[1, 2, 4, 8, 16, 53, 106, 167, 212, 334, 424, 668, 848, 1336, 2672, 4789, 8851, 9578, 17702, 19156, 35404, 38312, 70808, 76624, 141616, 253817, 507634, 799763, 1015268, 1599526, 2030536, 3199052, 4061072, 6398104, 12796208, 42387439, 84774878, 169549756, 339099512, 678199024]

約数ペア:

[(1, 678199024), (2, 339099512), (4, 169549756), (8, 84774878), (16, 42387439), (53, 12796208), (106, 6398104), (167, 4061072), (212, 3199052), (334, 2030536), (424, 1599526), (668, 1015268), (848, 799763), (1336, 507634), (2672, 253817), (4789, 141616), (8851, 76624), (9578, 70808), (17702, 38312), (19156, 35404)]