389644416

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 1293115200

約数和(自身を除く): 903470784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 211, 224, 229, 252, 288, 336, 384, 422, 448, 458, 504, 576, 633, 672, 687, 844, 896, 916, 1008, 1152, 1266, 1344, 1374, 1477, 1603, 1688, 1832, 1899, 2016, 2061, 2532, 2688, 2748, 2954, 3206, 3376, 3664, 3798, 4032, 4122, 4431, 4809, 5064, 5496, 5908, 6412, 6752, 7328, 7596, 8064, 8244, 8862, 9618, 10128, 10992, 11816, 12824, 13293, 13504, 14427, 14656, 15192, 16488, 17724, 19236, 20256, 21984, 23632, 25648, 26586, 27008, 28854, 29312, 30384, 32976, 35448, 38472, 40512, 43968, 47264, 48319, 51296, 53172, 57708, 60768, 65952, 70896, 76944, 81024, 87936, 94528, 96638, 102592, 106344, 115416, 121536, 131904, 141792, 144957, 153888, 189056, 193276, 205184, 212688, 230832, 243072, 263808, 283584, 289914, 307776, 338233, 386552, 425376, 434871, 461664, 567168, 579828, 615552, 676466, 773104, 850752, 869742, 923328, 1014699, 1159656, 1352932, 1546208, 1701504, 1739484, 1846656, 2029398, 2319312, 2705864, 3044097, 3092416, 3478968, 4058796, 4638624, 5411728, 6088194, 6184832, 6957936, 8117592, 9277248, 10823456, 12176388, 13915872, 16235184, 18554496, 21646912, 24352776, 27831744, 32470368, 43293824, 48705552, 55663488, 64940736, 97411104, 129881472, 194822208, 389644416]

約数ペア:

[(1, 389644416), (2, 194822208), (3, 129881472), (4, 97411104), (6, 64940736), (7, 55663488), (8, 48705552), (9, 43293824), (12, 32470368), (14, 27831744), (16, 24352776), (18, 21646912), (21, 18554496), (24, 16235184), (28, 13915872), (32, 12176388), (36, 10823456), (42, 9277248), (48, 8117592), (56, 6957936), (63, 6184832), (64, 6088194), (72, 5411728), (84, 4638624), (96, 4058796), (112, 3478968), (126, 3092416), (128, 3044097), (144, 2705864), (168, 2319312), (192, 2029398), (211, 1846656), (224, 1739484), (229, 1701504), (252, 1546208), (288, 1352932), (336, 1159656), (384, 1014699), (422, 923328), (448, 869742), (458, 850752), (504, 773104), (576, 676466), (633, 615552), (672, 579828), (687, 567168), (844, 461664), (896, 434871), (916, 425376), (1008, 386552), (1152, 338233), (1266, 307776), (1344, 289914), (1374, 283584), (1477, 263808), (1603, 243072), (1688, 230832), (1832, 212688), (1899, 205184), (2016, 193276), (2061, 189056), (2532, 153888), (2688, 144957), (2748, 141792), (2954, 131904), (3206, 121536), (3376, 115416), (3664, 106344), (3798, 102592), (4032, 96638), (4122, 94528), (4431, 87936), (4809, 81024), (5064, 76944), (5496, 70896), (5908, 65952), (6412, 60768), (6752, 57708), (7328, 53172), (7596, 51296), (8064, 48319), (8244, 47264), (8862, 43968), (9618, 40512), (10128, 38472), (10992, 35448), (11816, 32976), (12824, 30384), (13293, 29312), (13504, 28854), (14427, 27008), (14656, 26586), (15192, 25648), (16488, 23632), (17724, 21984), (19236, 20256)]