259935588

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19891}}^1$

素因数の和:19926

約数の個数: 72

約数和(自身を含む): 740778080

約数和(自身を除く): 480842492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 19891, 39782, 59673, 79564, 119346, 179019, 218801, 238692, 358038, 437602, 537057, 656403, 716076, 875204, 1074114, 1312806, 1969209, 2148228, 2406811, 2625612, 3938418, 4813622, 5907627, 7220433, 7876836, 9627244, 11815254, 14440866, 21661299, 23630508, 28881732, 43322598, 64983897, 86645196, 129967794, 259935588]

約数ペア:

[(1, 259935588), (2, 129967794), (3, 86645196), (4, 64983897), (6, 43322598), (9, 28881732), (11, 23630508), (12, 21661299), (18, 14440866), (22, 11815254), (27, 9627244), (33, 7876836), (36, 7220433), (44, 5907627), (54, 4813622), (66, 3938418), (99, 2625612), (108, 2406811), (121, 2148228), (132, 1969209), (198, 1312806), (242, 1074114), (297, 875204), (363, 716076), (396, 656403), (484, 537057), (594, 437602), (726, 358038), (1089, 238692), (1188, 218801), (1452, 179019), (2178, 119346), (3267, 79564), (4356, 59673), (6534, 39782), (13068, 19891)]