1720347876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1225319}}^1$

素因数の和:1225345

約数の個数: 48

約数和(自身を含む): 4803254400

約数和(自身を除く): 3082906524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1225319, 2450638, 3675957, 4901276, 7351914, 11027871, 14703828, 15929147, 22055742, 31858294, 33083613, 44111484, 47787441, 63716588, 66167226, 95574882, 132334452, 143362323, 191149764, 286724646, 430086969, 573449292, 860173938, 1720347876]

約数ペア:

[(1, 1720347876), (2, 860173938), (3, 573449292), (4, 430086969), (6, 286724646), (9, 191149764), (12, 143362323), (13, 132334452), (18, 95574882), (26, 66167226), (27, 63716588), (36, 47787441), (39, 44111484), (52, 33083613), (54, 31858294), (78, 22055742), (108, 15929147), (117, 14703828), (156, 11027871), (234, 7351914), (351, 4901276), (468, 3675957), (702, 2450638), (1404, 1225319)]