1285757838

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{12109}}^1$

素因数の和:12481

約数の個数: 48

約数和(自身を含む): 2958424560

約数和(自身を除く): 1672666722

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 347, 694, 1041, 2082, 3123, 5899, 6246, 11798, 12109, 17697, 24218, 35394, 36327, 53091, 72654, 106182, 108981, 205853, 217962, 411706, 617559, 1235118, 1852677, 3705354, 4201823, 8403646, 12605469, 25210938, 37816407, 71430991, 75632814, 142861982, 214292973, 428585946, 642878919, 1285757838]

約数ペア:

[(1, 1285757838), (2, 642878919), (3, 428585946), (6, 214292973), (9, 142861982), (17, 75632814), (18, 71430991), (34, 37816407), (51, 25210938), (102, 12605469), (153, 8403646), (306, 4201823), (347, 3705354), (694, 1852677), (1041, 1235118), (2082, 617559), (3123, 411706), (5899, 217962), (6246, 205853), (11798, 108981), (12109, 106182), (17697, 72654), (24218, 53091), (35394, 36327)]