1175790728

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19423}}^1$

素因数の和:19506

約数の個数: 64

約数和(自身を含む): 2685173760

約数和(自身を除く): 1509383032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 644, 658, 1081, 1288, 1316, 2162, 2632, 4324, 7567, 8648, 15134, 19423, 30268, 38846, 60536, 77692, 135961, 155384, 271922, 446729, 543844, 893458, 912881, 1087688, 1786916, 1825762, 3127103, 3573832, 3651524, 6254206, 6390167, 7303048, 12508412, 12780334, 20996263, 25016824, 25560668, 41992526, 51121336, 83985052, 146973841, 167970104, 293947682, 587895364, 1175790728]

約数ペア:

[(1, 1175790728), (2, 587895364), (4, 293947682), (7, 167970104), (8, 146973841), (14, 83985052), (23, 51121336), (28, 41992526), (46, 25560668), (47, 25016824), (56, 20996263), (92, 12780334), (94, 12508412), (161, 7303048), (184, 6390167), (188, 6254206), (322, 3651524), (329, 3573832), (376, 3127103), (644, 1825762), (658, 1786916), (1081, 1087688), (1288, 912881), (1316, 893458), (2162, 543844), (2632, 446729), (4324, 271922), (7567, 155384), (8648, 135961), (15134, 77692), (19423, 60536), (30268, 38846)]