646810752

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5869}}^1$

素因数の和:5934

約数の個数: 128

約数和(自身を含む): 2011766400

約数和(自身を除く): 1364955648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 448, 492, 574, 656, 672, 861, 896, 984, 1148, 1312, 1344, 1722, 1968, 2296, 2624, 2688, 3444, 3936, 4592, 5248, 5869, 6888, 7872, 9184, 11738, 13776, 15744, 17607, 18368, 23476, 27552, 35214, 36736, 41083, 46952, 55104, 70428, 82166, 93904, 110208, 123249, 140856, 164332, 187808, 240629, 246498, 281712, 328664, 375616, 481258, 492996, 563424, 657328, 721887, 751232, 962516, 985992, 1126848, 1314656, 1443774, 1684403, 1925032, 1971984, 2253696, 2629312, 2887548, 3368806, 3850064, 3943968, 5053209, 5258624, 5775096, 6737612, 7700128, 7887936, 10106418, 11550192, 13475224, 15400256, 15775872, 20212836, 23100384, 26950448, 30800512, 40425672, 46200768, 53900896, 80851344, 92401536, 107801792, 161702688, 215603584, 323405376, 646810752]

約数ペア:

[(1, 646810752), (2, 323405376), (3, 215603584), (4, 161702688), (6, 107801792), (7, 92401536), (8, 80851344), (12, 53900896), (14, 46200768), (16, 40425672), (21, 30800512), (24, 26950448), (28, 23100384), (32, 20212836), (41, 15775872), (42, 15400256), (48, 13475224), (56, 11550192), (64, 10106418), (82, 7887936), (84, 7700128), (96, 6737612), (112, 5775096), (123, 5258624), (128, 5053209), (164, 3943968), (168, 3850064), (192, 3368806), (224, 2887548), (246, 2629312), (287, 2253696), (328, 1971984), (336, 1925032), (384, 1684403), (448, 1443774), (492, 1314656), (574, 1126848), (656, 985992), (672, 962516), (861, 751232), (896, 721887), (984, 657328), (1148, 563424), (1312, 492996), (1344, 481258), (1722, 375616), (1968, 328664), (2296, 281712), (2624, 246498), (2688, 240629), (3444, 187808), (3936, 164332), (4592, 140856), (5248, 123249), (5869, 110208), (6888, 93904), (7872, 82166), (9184, 70428), (11738, 55104), (13776, 46952), (15744, 41083), (17607, 36736), (18368, 35214), (23476, 27552)]