1791608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2562952

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 107, 161, 182, 184, 214, 299, 322, 364, 428, 598, 644, 728, 749, 856, 1196, 1288, 1391, 1498, 2093, 2392, 2461, 2782, 2996, 4186, 4922, 5564, 5992, 8372, 9737, 9844, 11128, 16744, 17227, 19474, 19688, 31993, 34454, 38948, 63986, 68908, 77896, 127972, 137816, 223951, 255944, 447902, 895804, 1791608]

約数ペア:

[(1, 1791608), (2, 895804), (4, 447902), (7, 255944), (8, 223951), (13, 137816), (14, 127972), (23, 77896), (26, 68908), (28, 63986), (46, 38948), (52, 34454), (56, 31993), (91, 19688), (92, 19474), (104, 17227), (107, 16744), (161, 11128), (182, 9844), (184, 9737), (214, 8372), (299, 5992), (322, 5564), (364, 4922), (428, 4186), (598, 2996), (644, 2782), (728, 2461), (749, 2392), (856, 2093), (1196, 1498), (1288, 1391)]