277800138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 781332480

約数和(自身を除く): 503532342

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 71, 77, 99, 126, 142, 154, 189, 198, 213, 231, 297, 378, 426, 462, 497, 594, 639, 693, 781, 941, 994, 1278, 1386, 1491, 1562, 1882, 1917, 2079, 2343, 2823, 2982, 3834, 4158, 4473, 4686, 5467, 5646, 6587, 7029, 8469, 8946, 10351, 10934, 13174, 13419, 14058, 16401, 16938, 19761, 20702, 21087, 25407, 26838, 31053, 32802, 39522, 42174, 49203, 50814, 59283, 62106, 66811, 72457, 93159, 98406, 118566, 133622, 144914, 147609, 177849, 186318, 200433, 217371, 279477, 295218, 355698, 400866, 434742, 467677, 558954, 601299, 652113, 734921, 935354, 1202598, 1304226, 1403031, 1469842, 1803897, 1956339, 2204763, 2806062, 3607794, 3912678, 4209093, 4409526, 5144447, 6614289, 8418186, 10288894, 12627279, 13228578, 15433341, 19842867, 25254558, 30866682, 39685734, 46300023, 92600046, 138900069, 277800138]

約数ペア:

[(1, 277800138), (2, 138900069), (3, 92600046), (6, 46300023), (7, 39685734), (9, 30866682), (11, 25254558), (14, 19842867), (18, 15433341), (21, 13228578), (22, 12627279), (27, 10288894), (33, 8418186), (42, 6614289), (54, 5144447), (63, 4409526), (66, 4209093), (71, 3912678), (77, 3607794), (99, 2806062), (126, 2204763), (142, 1956339), (154, 1803897), (189, 1469842), (198, 1403031), (213, 1304226), (231, 1202598), (297, 935354), (378, 734921), (426, 652113), (462, 601299), (497, 558954), (594, 467677), (639, 434742), (693, 400866), (781, 355698), (941, 295218), (994, 279477), (1278, 217371), (1386, 200433), (1491, 186318), (1562, 177849), (1882, 147609), (1917, 144914), (2079, 133622), (2343, 118566), (2823, 98406), (2982, 93159), (3834, 72457), (4158, 66811), (4473, 62106), (4686, 59283), (5467, 50814), (5646, 49203), (6587, 42174), (7029, 39522), (8469, 32802), (8946, 31053), (10351, 26838), (10934, 25407), (13174, 21087), (13419, 20702), (14058, 19761), (16401, 16938)]