1293732

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^3$

素因数の和:52

約数の個数: 72

約数和(自身を含む): 3730272

約数和(自身を除く): 2436540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 243, 297, 324, 363, 396, 484, 486, 594, 726, 891, 972, 1089, 1188, 1331, 1452, 1782, 2178, 2662, 2673, 3267, 3564, 3993, 4356, 5324, 5346, 6534, 7986, 9801, 10692, 11979, 13068, 15972, 19602, 23958, 29403, 35937, 39204, 47916, 58806, 71874, 107811, 117612, 143748, 215622, 323433, 431244, 646866, 1293732]

約数ペア:

[(1, 1293732), (2, 646866), (3, 431244), (4, 323433), (6, 215622), (9, 143748), (11, 117612), (12, 107811), (18, 71874), (22, 58806), (27, 47916), (33, 39204), (36, 35937), (44, 29403), (54, 23958), (66, 19602), (81, 15972), (99, 13068), (108, 11979), (121, 10692), (132, 9801), (162, 7986), (198, 6534), (242, 5346), (243, 5324), (297, 4356), (324, 3993), (363, 3564), (396, 3267), (484, 2673), (486, 2662), (594, 2178), (726, 1782), (891, 1452), (972, 1331), (1089, 1188)]