427178304

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2077

約数の個数: 168

約数和(自身を含む): 1426464000

約数和(自身を除く): 999285696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 144, 159, 168, 192, 212, 224, 252, 288, 318, 336, 371, 424, 448, 477, 504, 576, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1344, 1484, 1696, 1908, 1999, 2016, 2226, 2544, 2968, 3339, 3392, 3816, 3998, 4032, 4452, 5088, 5936, 5997, 6678, 7632, 7996, 8904, 10176, 11872, 11994, 13356, 13993, 15264, 15992, 17808, 17991, 23744, 23988, 26712, 27986, 30528, 31984, 35616, 35982, 41979, 47976, 53424, 55972, 63968, 71232, 71964, 83958, 95952, 105947, 106848, 111944, 125937, 127936, 143928, 167916, 191904, 211894, 213696, 223888, 251874, 287856, 317841, 335832, 383808, 423788, 447776, 503748, 575712, 635682, 671664, 741629, 847576, 895552, 953523, 1007496, 1151424, 1271364, 1343328, 1483258, 1695152, 1907046, 2014992, 2224887, 2542728, 2686656, 2966516, 3390304, 3814092, 4029984, 4449774, 5085456, 5933032, 6674661, 6780608, 7628184, 8059968, 8899548, 10170912, 11866064, 13349322, 15256368, 17799096, 20341824, 23732128, 26698644, 30512736, 35598192, 47464256, 53397288, 61025472, 71196384, 106794576, 142392768, 213589152, 427178304]

約数ペア:

[(1, 427178304), (2, 213589152), (3, 142392768), (4, 106794576), (6, 71196384), (7, 61025472), (8, 53397288), (9, 47464256), (12, 35598192), (14, 30512736), (16, 26698644), (18, 23732128), (21, 20341824), (24, 17799096), (28, 15256368), (32, 13349322), (36, 11866064), (42, 10170912), (48, 8899548), (53, 8059968), (56, 7628184), (63, 6780608), (64, 6674661), (72, 5933032), (84, 5085456), (96, 4449774), (106, 4029984), (112, 3814092), (126, 3390304), (144, 2966516), (159, 2686656), (168, 2542728), (192, 2224887), (212, 2014992), (224, 1907046), (252, 1695152), (288, 1483258), (318, 1343328), (336, 1271364), (371, 1151424), (424, 1007496), (448, 953523), (477, 895552), (504, 847576), (576, 741629), (636, 671664), (672, 635682), (742, 575712), (848, 503748), (954, 447776), (1008, 423788), (1113, 383808), (1272, 335832), (1344, 317841), (1484, 287856), (1696, 251874), (1908, 223888), (1999, 213696), (2016, 211894), (2226, 191904), (2544, 167916), (2968, 143928), (3339, 127936), (3392, 125937), (3816, 111944), (3998, 106848), (4032, 105947), (4452, 95952), (5088, 83958), (5936, 71964), (5997, 71232), (6678, 63968), (7632, 55972), (7996, 53424), (8904, 47976), (10176, 41979), (11872, 35982), (11994, 35616), (13356, 31984), (13993, 30528), (15264, 27986), (15992, 26712), (17808, 23988), (17991, 23744)]