1285452018

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{37253}}^1$

素因数の和:37341

約数の個数: 48

約数和(自身を含む): 2929058496

約数和(自身を除く): 1643606478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 1278, 1917, 3834, 5751, 11502, 17253, 34506, 37253, 74506, 111759, 223518, 335277, 670554, 1005831, 2011662, 2644963, 3017493, 5289926, 6034986, 7934889, 9052479, 15869778, 18104958, 23804667, 47609334, 71414001, 142828002, 214242003, 428484006, 642726009, 1285452018]

約数ペア:

[(1, 1285452018), (2, 642726009), (3, 428484006), (6, 214242003), (9, 142828002), (18, 71414001), (27, 47609334), (54, 23804667), (71, 18104958), (81, 15869778), (142, 9052479), (162, 7934889), (213, 6034986), (243, 5289926), (426, 3017493), (486, 2644963), (639, 2011662), (1278, 1005831), (1917, 670554), (3834, 335277), (5751, 223518), (11502, 111759), (17253, 74506), (34506, 37253)]