394547328

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 256

約数和(自身を含む): 1363046400

約数和(自身を除く): 968499072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 84, 94, 96, 108, 112, 126, 128, 141, 144, 168, 188, 189, 192, 216, 224, 252, 282, 288, 329, 336, 347, 376, 378, 384, 423, 432, 448, 504, 564, 576, 658, 672, 694, 752, 756, 846, 864, 896, 987, 1008, 1041, 1128, 1152, 1269, 1316, 1344, 1388, 1504, 1512, 1692, 1728, 1974, 2016, 2082, 2256, 2429, 2538, 2632, 2688, 2776, 2961, 3008, 3024, 3123, 3384, 3456, 3948, 4032, 4164, 4512, 4858, 5076, 5264, 5552, 5922, 6016, 6048, 6246, 6768, 7287, 7896, 8064, 8328, 8883, 9024, 9369, 9716, 10152, 10528, 11104, 11844, 12096, 12492, 13536, 14574, 15792, 16309, 16656, 17766, 18048, 18738, 19432, 20304, 21056, 21861, 22208, 23688, 24192, 24984, 27072, 29148, 31584, 32618, 33312, 35532, 37476, 38864, 40608, 42112, 43722, 44416, 47376, 48927, 49968, 54144, 58296, 63168, 65236, 65583, 66624, 71064, 74952, 77728, 81216, 87444, 94752, 97854, 99936, 114163, 116592, 126336, 130472, 131166, 133248, 142128, 146781, 149904, 155456, 162432, 174888, 189504, 195708, 199872, 228326, 233184, 260944, 262332, 284256, 293562, 299808, 310912, 342489, 349776, 379008, 391416, 399744, 440343, 456652, 466368, 521888, 524664, 568512, 587124, 599616, 684978, 699552, 782832, 880686, 913304, 932736, 1027467, 1043776, 1049328, 1137024, 1174248, 1199232, 1369956, 1399104, 1565664, 1761372, 1826608, 2054934, 2087552, 2098656, 2348496, 2739912, 2798208, 3082401, 3131328, 3522744, 3653216, 4109868, 4197312, 4696992, 5479824, 6164802, 6262656, 7045488, 7306432, 8219736, 8394624, 9393984, 10959648, 12329604, 14090976, 14612864, 16439472, 18787968, 21919296, 24659208, 28181952, 32878944, 43838592, 49318416, 56363904, 65757888, 98636832, 131515776, 197273664, 394547328]

約数ペア:

[(1, 394547328), (2, 197273664), (3, 131515776), (4, 98636832), (6, 65757888), (7, 56363904), (8, 49318416), (9, 43838592), (12, 32878944), (14, 28181952), (16, 24659208), (18, 21919296), (21, 18787968), (24, 16439472), (27, 14612864), (28, 14090976), (32, 12329604), (36, 10959648), (42, 9393984), (47, 8394624), (48, 8219736), (54, 7306432), (56, 7045488), (63, 6262656), (64, 6164802), (72, 5479824), (84, 4696992), (94, 4197312), (96, 4109868), (108, 3653216), (112, 3522744), (126, 3131328), (128, 3082401), (141, 2798208), (144, 2739912), (168, 2348496), (188, 2098656), (189, 2087552), (192, 2054934), (216, 1826608), (224, 1761372), (252, 1565664), (282, 1399104), (288, 1369956), (329, 1199232), (336, 1174248), (347, 1137024), (376, 1049328), (378, 1043776), (384, 1027467), (423, 932736), (432, 913304), (448, 880686), (504, 782832), (564, 699552), (576, 684978), (658, 599616), (672, 587124), (694, 568512), (752, 524664), (756, 521888), (846, 466368), (864, 456652), (896, 440343), (987, 399744), (1008, 391416), (1041, 379008), (1128, 349776), (1152, 342489), (1269, 310912), (1316, 299808), (1344, 293562), (1388, 284256), (1504, 262332), (1512, 260944), (1692, 233184), (1728, 228326), (1974, 199872), (2016, 195708), (2082, 189504), (2256, 174888), (2429, 162432), (2538, 155456), (2632, 149904), (2688, 146781), (2776, 142128), (2961, 133248), (3008, 131166), (3024, 130472), (3123, 126336), (3384, 116592), (3456, 114163), (3948, 99936), (4032, 97854), (4164, 94752), (4512, 87444), (4858, 81216), (5076, 77728), (5264, 74952), (5552, 71064), (5922, 66624), (6016, 65583), (6048, 65236), (6246, 63168), (6768, 58296), (7287, 54144), (7896, 49968), (8064, 48927), (8328, 47376), (8883, 44416), (9024, 43722), (9369, 42112), (9716, 40608), (10152, 38864), (10528, 37476), (11104, 35532), (11844, 33312), (12096, 32618), (12492, 31584), (13536, 29148), (14574, 27072), (15792, 24984), (16309, 24192), (16656, 23688), (17766, 22208), (18048, 21861), (18738, 21056), (19432, 20304)]