278379936

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 851558400

約数和(自身を除く): 573178464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 59, 72, 86, 96, 108, 118, 127, 129, 144, 172, 177, 216, 236, 254, 258, 288, 344, 354, 381, 387, 432, 472, 508, 516, 531, 688, 708, 762, 774, 864, 944, 1016, 1032, 1062, 1143, 1161, 1376, 1416, 1524, 1548, 1593, 1888, 2032, 2064, 2124, 2286, 2322, 2537, 2832, 3048, 3096, 3186, 3429, 4064, 4128, 4248, 4572, 4644, 5074, 5461, 5664, 6096, 6192, 6372, 6858, 7493, 7611, 8496, 9144, 9288, 10148, 10922, 12192, 12384, 12744, 13716, 14986, 15222, 16383, 16992, 18288, 18576, 20296, 21844, 22479, 22833, 25488, 27432, 29972, 30444, 32766, 36576, 37152, 40592, 43688, 44958, 45666, 49149, 50976, 54864, 59944, 60888, 65532, 67437, 68499, 81184, 87376, 89916, 91332, 98298, 109728, 119888, 121776, 131064, 134874, 136998, 147447, 174752, 179832, 182664, 196596, 202311, 239776, 243552, 262128, 269748, 273996, 294894, 322199, 359664, 365328, 393192, 404622, 524256, 539496, 547992, 589788, 644398, 719328, 730656, 786384, 809244, 966597, 1078992, 1095984, 1179576, 1288796, 1572768, 1618488, 1933194, 2157984, 2191968, 2359152, 2577592, 2899791, 3236976, 3866388, 4718304, 5155184, 5799582, 6473952, 7732776, 8699373, 10310368, 11599164, 15465552, 17398746, 23198328, 30931104, 34797492, 46396656, 69594984, 92793312, 139189968, 278379936]

約数ペア:

[(1, 278379936), (2, 139189968), (3, 92793312), (4, 69594984), (6, 46396656), (8, 34797492), (9, 30931104), (12, 23198328), (16, 17398746), (18, 15465552), (24, 11599164), (27, 10310368), (32, 8699373), (36, 7732776), (43, 6473952), (48, 5799582), (54, 5155184), (59, 4718304), (72, 3866388), (86, 3236976), (96, 2899791), (108, 2577592), (118, 2359152), (127, 2191968), (129, 2157984), (144, 1933194), (172, 1618488), (177, 1572768), (216, 1288796), (236, 1179576), (254, 1095984), (258, 1078992), (288, 966597), (344, 809244), (354, 786384), (381, 730656), (387, 719328), (432, 644398), (472, 589788), (508, 547992), (516, 539496), (531, 524256), (688, 404622), (708, 393192), (762, 365328), (774, 359664), (864, 322199), (944, 294894), (1016, 273996), (1032, 269748), (1062, 262128), (1143, 243552), (1161, 239776), (1376, 202311), (1416, 196596), (1524, 182664), (1548, 179832), (1593, 174752), (1888, 147447), (2032, 136998), (2064, 134874), (2124, 131064), (2286, 121776), (2322, 119888), (2537, 109728), (2832, 98298), (3048, 91332), (3096, 89916), (3186, 87376), (3429, 81184), (4064, 68499), (4128, 67437), (4248, 65532), (4572, 60888), (4644, 59944), (5074, 54864), (5461, 50976), (5664, 49149), (6096, 45666), (6192, 44958), (6372, 43688), (6858, 40592), (7493, 37152), (7611, 36576), (8496, 32766), (9144, 30444), (9288, 29972), (10148, 27432), (10922, 25488), (12192, 22833), (12384, 22479), (12744, 21844), (13716, 20296), (14986, 18576), (15222, 18288), (16383, 16992)]