271657144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 622702080

約数和(自身を除く): 351044936

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 41, 43, 44, 68, 82, 86, 88, 103, 136, 164, 172, 187, 206, 328, 344, 374, 412, 451, 473, 697, 731, 748, 824, 902, 946, 1133, 1394, 1462, 1496, 1751, 1763, 1804, 1892, 2266, 2788, 2924, 3502, 3526, 3608, 3784, 4223, 4429, 4532, 5576, 5848, 7004, 7052, 7667, 8041, 8446, 8858, 9064, 14008, 14104, 15334, 16082, 16892, 17716, 19261, 19393, 29971, 30668, 32164, 33784, 35432, 38522, 38786, 46453, 48719, 59942, 61336, 64328, 71791, 75293, 77044, 77572, 92906, 97438, 119884, 143582, 150586, 154088, 155144, 181589, 185812, 194876, 239768, 287164, 301172, 329681, 363178, 371624, 389752, 574328, 602344, 659362, 726356, 789701, 828223, 1318724, 1452712, 1579402, 1656446, 1997479, 2637448, 3087013, 3158804, 3312892, 3994958, 6174026, 6317608, 6625784, 7989916, 12348052, 15979832, 24696104, 33957143, 67914286, 135828572, 271657144]

約数ペア:

[(1, 271657144), (2, 135828572), (4, 67914286), (8, 33957143), (11, 24696104), (17, 15979832), (22, 12348052), (34, 7989916), (41, 6625784), (43, 6317608), (44, 6174026), (68, 3994958), (82, 3312892), (86, 3158804), (88, 3087013), (103, 2637448), (136, 1997479), (164, 1656446), (172, 1579402), (187, 1452712), (206, 1318724), (328, 828223), (344, 789701), (374, 726356), (412, 659362), (451, 602344), (473, 574328), (697, 389752), (731, 371624), (748, 363178), (824, 329681), (902, 301172), (946, 287164), (1133, 239768), (1394, 194876), (1462, 185812), (1496, 181589), (1751, 155144), (1763, 154088), (1804, 150586), (1892, 143582), (2266, 119884), (2788, 97438), (2924, 92906), (3502, 77572), (3526, 77044), (3608, 75293), (3784, 71791), (4223, 64328), (4429, 61336), (4532, 59942), (5576, 48719), (5848, 46453), (7004, 38786), (7052, 38522), (7667, 35432), (8041, 33784), (8446, 32164), (8858, 30668), (9064, 29971), (14008, 19393), (14104, 19261), (15334, 17716), (16082, 16892)]