1244142018

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1043

約数の個数: 112

約数和(自身を含む): 3224437440

約数和(自身を除く): 1980295422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 243, 278, 378, 417, 486, 567, 729, 834, 877, 973, 1134, 1251, 1458, 1701, 1754, 1946, 2502, 2631, 2919, 3402, 3753, 5103, 5262, 5838, 6139, 7506, 7893, 8757, 10206, 11259, 12278, 15786, 17514, 18417, 22518, 23679, 26271, 33777, 36834, 47358, 52542, 55251, 67554, 71037, 78813, 101331, 110502, 121903, 142074, 157626, 165753, 202662, 213111, 236439, 243806, 331506, 365709, 426222, 472878, 497259, 639333, 709317, 731418, 853321, 994518, 1097127, 1278666, 1418634, 1491777, 1706642, 2194254, 2559963, 2983554, 3291381, 4475331, 5119926, 6582762, 7679889, 8950662, 9874143, 15359778, 19748286, 23039667, 29622429, 46079334, 59244858, 69119001, 88867287, 138238002, 177734574, 207357003, 414714006, 622071009, 1244142018]

約数ペア:

[(1, 1244142018), (2, 622071009), (3, 414714006), (6, 207357003), (7, 177734574), (9, 138238002), (14, 88867287), (18, 69119001), (21, 59244858), (27, 46079334), (42, 29622429), (54, 23039667), (63, 19748286), (81, 15359778), (126, 9874143), (139, 8950662), (162, 7679889), (189, 6582762), (243, 5119926), (278, 4475331), (378, 3291381), (417, 2983554), (486, 2559963), (567, 2194254), (729, 1706642), (834, 1491777), (877, 1418634), (973, 1278666), (1134, 1097127), (1251, 994518), (1458, 853321), (1701, 731418), (1754, 709317), (1946, 639333), (2502, 497259), (2631, 472878), (2919, 426222), (3402, 365709), (3753, 331506), (5103, 243806), (5262, 236439), (5838, 213111), (6139, 202662), (7506, 165753), (7893, 157626), (8757, 142074), (10206, 121903), (11259, 110502), (12278, 101331), (15786, 78813), (17514, 71037), (18417, 67554), (22518, 55251), (23679, 52542), (26271, 47358), (33777, 36834)]