328457472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 1010161152

約数和(自身を除く): 681703680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 224, 256, 321, 336, 384, 428, 448, 571, 642, 672, 749, 768, 856, 896, 1142, 1284, 1344, 1498, 1712, 1713, 1792, 2247, 2284, 2568, 2688, 2996, 3424, 3426, 3997, 4494, 4568, 5136, 5376, 5992, 6848, 6852, 7994, 8988, 9136, 10272, 11984, 11991, 13696, 13704, 15988, 17976, 18272, 20544, 23968, 23982, 27392, 27408, 31976, 35952, 36544, 41088, 47936, 47964, 54816, 61097, 63952, 71904, 73088, 82176, 95872, 95928, 109632, 122194, 127904, 143808, 146176, 183291, 191744, 191856, 219264, 244388, 255808, 287616, 366582, 383712, 427679, 438528, 488776, 511616, 575232, 733164, 767424, 855358, 977552, 1023232, 1283037, 1466328, 1534848, 1710716, 1955104, 2566074, 2932656, 3069696, 3421432, 3910208, 5132148, 5865312, 6842864, 7820416, 10264296, 11730624, 13685728, 15640832, 20528592, 23461248, 27371456, 41057184, 46922496, 54742912, 82114368, 109485824, 164228736, 328457472]

約数ペア:

[(1, 328457472), (2, 164228736), (3, 109485824), (4, 82114368), (6, 54742912), (7, 46922496), (8, 41057184), (12, 27371456), (14, 23461248), (16, 20528592), (21, 15640832), (24, 13685728), (28, 11730624), (32, 10264296), (42, 7820416), (48, 6842864), (56, 5865312), (64, 5132148), (84, 3910208), (96, 3421432), (107, 3069696), (112, 2932656), (128, 2566074), (168, 1955104), (192, 1710716), (214, 1534848), (224, 1466328), (256, 1283037), (321, 1023232), (336, 977552), (384, 855358), (428, 767424), (448, 733164), (571, 575232), (642, 511616), (672, 488776), (749, 438528), (768, 427679), (856, 383712), (896, 366582), (1142, 287616), (1284, 255808), (1344, 244388), (1498, 219264), (1712, 191856), (1713, 191744), (1792, 183291), (2247, 146176), (2284, 143808), (2568, 127904), (2688, 122194), (2996, 109632), (3424, 95928), (3426, 95872), (3997, 82176), (4494, 73088), (4568, 71904), (5136, 63952), (5376, 61097), (5992, 54816), (6848, 47964), (6852, 47936), (7994, 41088), (8988, 36544), (9136, 35952), (10272, 31976), (11984, 27408), (11991, 27392), (13696, 23982), (13704, 23968), (15988, 20544), (17976, 18272)]