749307588

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{2089}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 1778071680

約数和(自身を除く): 1028764092

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 421, 426, 842, 852, 1263, 1684, 2089, 2526, 4178, 5052, 6267, 8356, 12534, 25068, 29891, 59782, 89673, 119564, 148319, 179346, 296638, 358692, 444957, 593276, 879469, 889914, 1758938, 1779828, 2638407, 3517876, 5276814, 10553628, 62442299, 124884598, 187326897, 249769196, 374653794, 749307588]

約数ペア:

[(1, 749307588), (2, 374653794), (3, 249769196), (4, 187326897), (6, 124884598), (12, 62442299), (71, 10553628), (142, 5276814), (213, 3517876), (284, 2638407), (421, 1779828), (426, 1758938), (842, 889914), (852, 879469), (1263, 593276), (1684, 444957), (2089, 358692), (2526, 296638), (4178, 179346), (5052, 148319), (6267, 119564), (8356, 89673), (12534, 59782), (25068, 29891)]