766579507712

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{132721}}^1$

素因数の和:133157

約数の個数: 80

約数和(自身を含む): 1588562890200

約数和(自身を除く): 821983382488

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 389, 464, 512, 778, 928, 1556, 1856, 3112, 3712, 6224, 7424, 11281, 12448, 14848, 22562, 24896, 45124, 49792, 90248, 99584, 132721, 180496, 199168, 265442, 360992, 530884, 721984, 1061768, 1443968, 2123536, 2887936, 3848909, 4247072, 5775872, 7697818, 8494144, 15395636, 16988288, 30791272, 33976576, 51628469, 61582544, 67953152, 103256938, 123165088, 206513876, 246330176, 413027752, 492660352, 826055504, 985320704, 1497225601, 1652111008, 1970641408, 2994451202, 3304222016, 5988902404, 6608444032, 11977804808, 13216888064, 23955609616, 26433776128, 47911219232, 95822438464, 191644876928, 383289753856, 766579507712]

約数ペア:

[(1, 766579507712), (2, 383289753856), (4, 191644876928), (8, 95822438464), (16, 47911219232), (29, 26433776128), (32, 23955609616), (58, 13216888064), (64, 11977804808), (116, 6608444032), (128, 5988902404), (232, 3304222016), (256, 2994451202), (389, 1970641408), (464, 1652111008), (512, 1497225601), (778, 985320704), (928, 826055504), (1556, 492660352), (1856, 413027752), (3112, 246330176), (3712, 206513876), (6224, 123165088), (7424, 103256938), (11281, 67953152), (12448, 61582544), (14848, 51628469), (22562, 33976576), (24896, 30791272), (45124, 16988288), (49792, 15395636), (90248, 8494144), (99584, 7697818), (132721, 5775872), (180496, 4247072), (199168, 3848909), (265442, 2887936), (360992, 2123536), (530884, 1443968), (721984, 1061768)]