769478528

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2196

約数の個数: 128

約数和(自身を含む): 1948477440

約数和(自身を除く): 1178998912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1612, 1664, 1736, 1984, 2131, 2821, 2912, 3224, 3472, 3968, 4262, 5642, 5824, 6448, 6944, 8524, 11284, 11648, 12896, 13888, 14917, 17048, 22568, 25792, 27703, 27776, 29834, 34096, 45136, 51584, 55406, 59668, 66061, 68192, 90272, 110812, 119336, 132122, 136384, 180544, 193921, 221624, 238672, 264244, 272768, 361088, 387842, 443248, 462427, 477344, 528488, 775684, 858793, 886496, 924854, 954688, 1056976, 1551368, 1717586, 1772992, 1849708, 1909376, 2113952, 3102736, 3435172, 3545984, 3699416, 4227904, 6011551, 6205472, 6870344, 7398832, 8455808, 12023102, 12410944, 13740688, 14797664, 24046204, 24821888, 27481376, 29595328, 48092408, 54962752, 59190656, 96184816, 109925504, 192369632, 384739264, 769478528]

約数ペア:

[(1, 769478528), (2, 384739264), (4, 192369632), (7, 109925504), (8, 96184816), (13, 59190656), (14, 54962752), (16, 48092408), (26, 29595328), (28, 27481376), (31, 24821888), (32, 24046204), (52, 14797664), (56, 13740688), (62, 12410944), (64, 12023102), (91, 8455808), (104, 7398832), (112, 6870344), (124, 6205472), (128, 6011551), (182, 4227904), (208, 3699416), (217, 3545984), (224, 3435172), (248, 3102736), (364, 2113952), (403, 1909376), (416, 1849708), (434, 1772992), (448, 1717586), (496, 1551368), (728, 1056976), (806, 954688), (832, 924854), (868, 886496), (896, 858793), (992, 775684), (1456, 528488), (1612, 477344), (1664, 462427), (1736, 443248), (1984, 387842), (2131, 361088), (2821, 272768), (2912, 264244), (3224, 238672), (3472, 221624), (3968, 193921), (4262, 180544), (5642, 136384), (5824, 132122), (6448, 119336), (6944, 110812), (8524, 90272), (11284, 68192), (11648, 66061), (12896, 59668), (13888, 55406), (14917, 51584), (17048, 45136), (22568, 34096), (25792, 29834), (27703, 27776)]