290923326

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2091

約数の個数: 80

約数和(自身を含む): 701141760

約数和(自身を除く): 410218434

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 81, 94, 114, 141, 162, 171, 282, 342, 423, 513, 846, 893, 1026, 1269, 1539, 1786, 2011, 2538, 2679, 3078, 3807, 4022, 5358, 6033, 7614, 8037, 12066, 16074, 18099, 24111, 36198, 38209, 48222, 54297, 72333, 76418, 94517, 108594, 114627, 144666, 162891, 189034, 229254, 283551, 325782, 343881, 567102, 687762, 850653, 1031643, 1701306, 1795823, 2063286, 2551959, 3094929, 3591646, 5103918, 5387469, 6189858, 7655877, 10774938, 15311754, 16162407, 32324814, 48487221, 96974442, 145461663, 290923326]

約数ペア:

[(1, 290923326), (2, 145461663), (3, 96974442), (6, 48487221), (9, 32324814), (18, 16162407), (19, 15311754), (27, 10774938), (38, 7655877), (47, 6189858), (54, 5387469), (57, 5103918), (81, 3591646), (94, 3094929), (114, 2551959), (141, 2063286), (162, 1795823), (171, 1701306), (282, 1031643), (342, 850653), (423, 687762), (513, 567102), (846, 343881), (893, 325782), (1026, 283551), (1269, 229254), (1539, 189034), (1786, 162891), (2011, 144666), (2538, 114627), (2679, 108594), (3078, 94517), (3807, 76418), (4022, 72333), (5358, 54297), (6033, 48222), (7614, 38209), (8037, 36198), (12066, 24111), (16074, 18099)]