428062213971

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{15749}}^1$

素因数の和:15848

約数の個数: 144

約数和(自身を含む): 798950880000

約数和(自身を除く): 370888666029

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 81, 87, 133, 171, 189, 203, 243, 261, 399, 513, 551, 567, 609, 783, 841, 1197, 1539, 1653, 1701, 1827, 2349, 2523, 3591, 3857, 4617, 4959, 5481, 5887, 7047, 7569, 10773, 11571, 14877, 15749, 15979, 16443, 17661, 22707, 32319, 34713, 44631, 47247, 47937, 49329, 52983, 68121, 104139, 110243, 111853, 133893, 141741, 143811, 158949, 204363, 299231, 312417, 330729, 335559, 425223, 431433, 456721, 476847, 897693, 937251, 992187, 1006677, 1275669, 1294299, 1370163, 1430541, 2094617, 2693079, 2976561, 3020031, 3197047, 3827007, 3882897, 4110489, 6283851, 8079237, 8677699, 8929683, 9060093, 9591141, 12331467, 13244909, 18851553, 24237711, 26033097, 26789049, 27180279, 28773423, 36994401, 39734727, 56554659, 60743893, 72713133, 78099291, 86320269, 92714363, 110983203, 119204181, 169663977, 182231679, 234297873, 251653271, 258960807, 278143089, 357612543, 508991931, 546695037, 702893619, 754959813, 776882421, 834429267, 1072837629, 1640085111, 1761572897, 2108680857, 2264879439, 2503287801, 3218512887, 4920255333, 5284718691, 6794638317, 7509863403, 14760765999, 15854156073, 20383914951, 22529590209, 47562468219, 61151744853, 142687404657, 428062213971]

約数ペア:

[(1, 428062213971), (3, 142687404657), (7, 61151744853), (9, 47562468219), (19, 22529590209), (21, 20383914951), (27, 15854156073), (29, 14760765999), (57, 7509863403), (63, 6794638317), (81, 5284718691), (87, 4920255333), (133, 3218512887), (171, 2503287801), (189, 2264879439), (203, 2108680857), (243, 1761572897), (261, 1640085111), (399, 1072837629), (513, 834429267), (551, 776882421), (567, 754959813), (609, 702893619), (783, 546695037), (841, 508991931), (1197, 357612543), (1539, 278143089), (1653, 258960807), (1701, 251653271), (1827, 234297873), (2349, 182231679), (2523, 169663977), (3591, 119204181), (3857, 110983203), (4617, 92714363), (4959, 86320269), (5481, 78099291), (5887, 72713133), (7047, 60743893), (7569, 56554659), (10773, 39734727), (11571, 36994401), (14877, 28773423), (15749, 27180279), (15979, 26789049), (16443, 26033097), (17661, 24237711), (22707, 18851553), (32319, 13244909), (34713, 12331467), (44631, 9591141), (47247, 9060093), (47937, 8929683), (49329, 8677699), (52983, 8079237), (68121, 6283851), (104139, 4110489), (110243, 3882897), (111853, 3827007), (133893, 3197047), (141741, 3020031), (143811, 2976561), (158949, 2693079), (204363, 2094617), (299231, 1430541), (312417, 1370163), (330729, 1294299), (335559, 1275669), (425223, 1006677), (431433, 992187), (456721, 937251), (476847, 897693)]