647086764

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{5503}}^1$

素因数の和:5790

約数の個数: 48

約数和(自身を含む): 1553448960

約数和(自身を除く): 906362196

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 239, 246, 478, 492, 717, 956, 1434, 2868, 5503, 9799, 11006, 16509, 19598, 22012, 29397, 33018, 39196, 58794, 66036, 117588, 225623, 451246, 676869, 902492, 1315217, 1353738, 2630434, 2707476, 3945651, 5260868, 7891302, 15782604, 53923897, 107847794, 161771691, 215695588, 323543382, 647086764]

約数ペア:

[(1, 647086764), (2, 323543382), (3, 215695588), (4, 161771691), (6, 107847794), (12, 53923897), (41, 15782604), (82, 7891302), (123, 5260868), (164, 3945651), (239, 2707476), (246, 2630434), (478, 1353738), (492, 1315217), (717, 902492), (956, 676869), (1434, 451246), (2868, 225623), (5503, 117588), (9799, 66036), (11006, 58794), (16509, 39196), (19598, 33018), (22012, 29397)]