393956472

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 1254264480

約数和(自身を除く): 860308008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 73, 78, 84, 91, 98, 104, 146, 147, 156, 168, 182, 196, 219, 273, 292, 294, 312, 353, 364, 392, 438, 511, 546, 584, 588, 637, 706, 728, 876, 949, 1022, 1059, 1092, 1176, 1274, 1412, 1533, 1752, 1898, 1911, 2044, 2118, 2184, 2471, 2548, 2824, 2847, 3066, 3577, 3796, 3822, 4088, 4236, 4589, 4942, 5096, 5694, 6132, 6643, 7154, 7413, 7592, 7644, 8472, 9178, 9884, 10731, 11388, 12264, 13286, 13767, 14308, 14826, 15288, 17297, 18356, 19768, 19929, 21462, 22776, 25769, 26572, 27534, 28616, 29652, 32123, 34594, 36712, 39858, 42924, 46501, 51538, 51891, 53144, 55068, 59304, 64246, 69188, 77307, 79716, 85848, 93002, 96369, 103076, 103782, 110136, 128492, 138376, 139503, 154614, 159432, 180383, 186004, 192738, 206152, 207564, 224861, 256984, 279006, 309228, 334997, 360766, 372008, 385476, 415128, 449722, 541149, 558012, 618456, 669994, 674583, 721532, 770952, 899444, 1004991, 1082298, 1116024, 1262681, 1339988, 1349166, 1443064, 1798888, 2009982, 2164596, 2344979, 2525362, 2679976, 2698332, 3788043, 4019964, 4329192, 4689958, 5050724, 5396664, 7034937, 7576086, 8039928, 9379916, 10101448, 14069874, 15152172, 16414853, 18759832, 28139748, 30304344, 32829706, 49244559, 56279496, 65659412, 98489118, 131318824, 196978236, 393956472]

約数ペア:

[(1, 393956472), (2, 196978236), (3, 131318824), (4, 98489118), (6, 65659412), (7, 56279496), (8, 49244559), (12, 32829706), (13, 30304344), (14, 28139748), (21, 18759832), (24, 16414853), (26, 15152172), (28, 14069874), (39, 10101448), (42, 9379916), (49, 8039928), (52, 7576086), (56, 7034937), (73, 5396664), (78, 5050724), (84, 4689958), (91, 4329192), (98, 4019964), (104, 3788043), (146, 2698332), (147, 2679976), (156, 2525362), (168, 2344979), (182, 2164596), (196, 2009982), (219, 1798888), (273, 1443064), (292, 1349166), (294, 1339988), (312, 1262681), (353, 1116024), (364, 1082298), (392, 1004991), (438, 899444), (511, 770952), (546, 721532), (584, 674583), (588, 669994), (637, 618456), (706, 558012), (728, 541149), (876, 449722), (949, 415128), (1022, 385476), (1059, 372008), (1092, 360766), (1176, 334997), (1274, 309228), (1412, 279006), (1533, 256984), (1752, 224861), (1898, 207564), (1911, 206152), (2044, 192738), (2118, 186004), (2184, 180383), (2471, 159432), (2548, 154614), (2824, 139503), (2847, 138376), (3066, 128492), (3577, 110136), (3796, 103782), (3822, 103076), (4088, 96369), (4236, 93002), (4589, 85848), (4942, 79716), (5096, 77307), (5694, 69188), (6132, 64246), (6643, 59304), (7154, 55068), (7413, 53144), (7592, 51891), (7644, 51538), (8472, 46501), (9178, 42924), (9884, 39858), (10731, 36712), (11388, 34594), (12264, 32123), (13286, 29652), (13767, 28616), (14308, 27534), (14826, 26572), (15288, 25769), (17297, 22776), (18356, 21462), (19768, 19929)]