6399501808

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{723271}}^1$

素因数の和:723365

約数の個数: 40

約数和(自身を含む): 14349716480

約数和(自身を除く): 7950214672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 723271, 1446542, 2893084, 5062897, 5786168, 10125794, 11572336, 20251588, 40503176, 57138409, 81006352, 114276818, 228553636, 399968863, 457107272, 799937726, 914214544, 1599875452, 3199750904, 6399501808]

約数ペア:

[(1, 6399501808), (2, 3199750904), (4, 1599875452), (7, 914214544), (8, 799937726), (14, 457107272), (16, 399968863), (28, 228553636), (56, 114276818), (79, 81006352), (112, 57138409), (158, 40503176), (316, 20251588), (553, 11572336), (632, 10125794), (1106, 5786168), (1264, 5062897), (2212, 2893084), (4424, 1446542), (8848, 723271)]