289202004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2126

約数の個数: 144

約数和(自身を含む): 921112192

約数和(自身を除く): 631910188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1548, 1638, 1677, 1806, 2053, 2236, 2709, 3276, 3354, 3612, 3913, 4106, 5031, 5418, 6159, 6708, 7826, 8212, 10062, 10836, 11739, 12318, 14371, 15652, 18477, 20124, 23478, 24636, 26689, 28742, 35217, 36954, 43113, 46956, 53378, 57484, 70434, 73908, 80067, 86226, 88279, 106756, 129339, 140868, 160134, 172452, 176558, 186823, 240201, 258678, 264837, 320268, 353116, 373646, 480402, 517356, 529674, 560469, 617953, 747292, 794511, 960804, 1059348, 1120938, 1147627, 1235906, 1589022, 1681407, 1853859, 2241876, 2295254, 2471812, 3178044, 3362814, 3442881, 3707718, 4590508, 5561577, 6725628, 6885762, 7415436, 8033389, 10328643, 11123154, 13771524, 16066778, 20657286, 22246308, 24100167, 32133556, 41314572, 48200334, 72300501, 96400668, 144601002, 289202004]

約数ペア:

[(1, 289202004), (2, 144601002), (3, 96400668), (4, 72300501), (6, 48200334), (7, 41314572), (9, 32133556), (12, 24100167), (13, 22246308), (14, 20657286), (18, 16066778), (21, 13771524), (26, 11123154), (28, 10328643), (36, 8033389), (39, 7415436), (42, 6885762), (43, 6725628), (52, 5561577), (63, 4590508), (78, 3707718), (84, 3442881), (86, 3362814), (91, 3178044), (117, 2471812), (126, 2295254), (129, 2241876), (156, 1853859), (172, 1681407), (182, 1589022), (234, 1235906), (252, 1147627), (258, 1120938), (273, 1059348), (301, 960804), (364, 794511), (387, 747292), (468, 617953), (516, 560469), (546, 529674), (559, 517356), (602, 480402), (774, 373646), (819, 353116), (903, 320268), (1092, 264837), (1118, 258678), (1204, 240201), (1548, 186823), (1638, 176558), (1677, 172452), (1806, 160134), (2053, 140868), (2236, 129339), (2709, 106756), (3276, 88279), (3354, 86226), (3612, 80067), (3913, 73908), (4106, 70434), (5031, 57484), (5418, 53378), (6159, 46956), (6708, 43113), (7826, 36954), (8212, 35217), (10062, 28742), (10836, 26689), (11739, 24636), (12318, 23478), (14371, 20124), (15652, 18477)]