247159836

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9941

約数の個数: 120

約数和(自身を含む): 805639296

約数和(自身を除く): 558479460

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2268, 2772, 3564, 4158, 6237, 8316, 9907, 12474, 19814, 24948, 29721, 39628, 59442, 69349, 89163, 108977, 118884, 138698, 178326, 208047, 217954, 267489, 277396, 326931, 356652, 416094, 435908, 534978, 624141, 653862, 762839, 802467, 832188, 980793, 1069956, 1248282, 1307724, 1525678, 1604934, 1872423, 1961586, 2288517, 2496564, 2942379, 3051356, 3209868, 3744846, 3923172, 4577034, 5617269, 5884758, 6865551, 7489692, 8827137, 9154068, 11234538, 11769516, 13731102, 17654274, 20596653, 22469076, 27462204, 35308548, 41193306, 61789959, 82386612, 123579918, 247159836]

約数ペア:

[(1, 247159836), (2, 123579918), (3, 82386612), (4, 61789959), (6, 41193306), (7, 35308548), (9, 27462204), (11, 22469076), (12, 20596653), (14, 17654274), (18, 13731102), (21, 11769516), (22, 11234538), (27, 9154068), (28, 8827137), (33, 7489692), (36, 6865551), (42, 5884758), (44, 5617269), (54, 4577034), (63, 3923172), (66, 3744846), (77, 3209868), (81, 3051356), (84, 2942379), (99, 2496564), (108, 2288517), (126, 1961586), (132, 1872423), (154, 1604934), (162, 1525678), (189, 1307724), (198, 1248282), (231, 1069956), (252, 980793), (297, 832188), (308, 802467), (324, 762839), (378, 653862), (396, 624141), (462, 534978), (567, 435908), (594, 416094), (693, 356652), (756, 326931), (891, 277396), (924, 267489), (1134, 217954), (1188, 208047), (1386, 178326), (1782, 138698), (2079, 118884), (2268, 108977), (2772, 89163), (3564, 69349), (4158, 59442), (6237, 39628), (8316, 29721), (9907, 24948), (12474, 19814)]