1403468892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{20551}}^1$

素因数の和:20839

約数の個数: 72

約数和(自身を含む): 4069624832

約数和(自身を除く): 2666155940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1626, 1897, 2439, 3252, 3794, 4878, 5691, 7588, 9756, 11382, 17073, 20551, 22764, 34146, 41102, 61653, 68292, 82204, 123306, 143857, 184959, 246612, 287714, 369918, 431571, 575428, 739836, 863142, 1294713, 1726284, 2589426, 5178852, 5569321, 11138642, 16707963, 22277284, 33415926, 38985247, 50123889, 66831852, 77970494, 100247778, 116955741, 155940988, 200495556, 233911482, 350867223, 467822964, 701734446, 1403468892]

約数ペア:

[(1, 1403468892), (2, 701734446), (3, 467822964), (4, 350867223), (6, 233911482), (7, 200495556), (9, 155940988), (12, 116955741), (14, 100247778), (18, 77970494), (21, 66831852), (28, 50123889), (36, 38985247), (42, 33415926), (63, 22277284), (84, 16707963), (126, 11138642), (252, 5569321), (271, 5178852), (542, 2589426), (813, 1726284), (1084, 1294713), (1626, 863142), (1897, 739836), (2439, 575428), (3252, 431571), (3794, 369918), (4878, 287714), (5691, 246612), (7588, 184959), (9756, 143857), (11382, 123306), (17073, 82204), (20551, 68292), (22764, 61653), (34146, 41102)]