427811328

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4455

約数の個数: 160

約数和(自身を含む): 1447585920

約数和(自身を除く): 1019774592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3584, 4032, 4421, 4608, 5376, 6048, 6912, 8064, 8842, 10752, 12096, 13263, 13824, 16128, 17684, 24192, 26526, 30947, 32256, 35368, 39789, 48384, 53052, 61894, 70736, 79578, 92841, 96768, 106104, 119367, 123788, 141472, 159156, 185682, 212208, 238734, 247576, 278523, 282944, 318312, 371364, 424416, 477468, 495152, 557046, 565888, 636624, 742728, 835569, 848832, 954936, 990304, 1114092, 1131776, 1273248, 1485456, 1671138, 1697664, 1909872, 1980608, 2228184, 2263552, 2546496, 2970912, 3342276, 3395328, 3819744, 3961216, 4456368, 5092992, 5941824, 6684552, 6790656, 7639488, 7922432, 8912736, 10185984, 11883648, 13369104, 15278976, 15844864, 17825472, 20371968, 23767296, 26738208, 30557952, 35650944, 47534592, 53476416, 61115904, 71301888, 106952832, 142603776, 213905664, 427811328]

約数ペア:

[(1, 427811328), (2, 213905664), (3, 142603776), (4, 106952832), (6, 71301888), (7, 61115904), (8, 53476416), (9, 47534592), (12, 35650944), (14, 30557952), (16, 26738208), (18, 23767296), (21, 20371968), (24, 17825472), (27, 15844864), (28, 15278976), (32, 13369104), (36, 11883648), (42, 10185984), (48, 8912736), (54, 7922432), (56, 7639488), (63, 6790656), (64, 6684552), (72, 5941824), (84, 5092992), (96, 4456368), (108, 3961216), (112, 3819744), (126, 3395328), (128, 3342276), (144, 2970912), (168, 2546496), (189, 2263552), (192, 2228184), (216, 1980608), (224, 1909872), (252, 1697664), (256, 1671138), (288, 1485456), (336, 1273248), (378, 1131776), (384, 1114092), (432, 990304), (448, 954936), (504, 848832), (512, 835569), (576, 742728), (672, 636624), (756, 565888), (768, 557046), (864, 495152), (896, 477468), (1008, 424416), (1152, 371364), (1344, 318312), (1512, 282944), (1536, 278523), (1728, 247576), (1792, 238734), (2016, 212208), (2304, 185682), (2688, 159156), (3024, 141472), (3456, 123788), (3584, 119367), (4032, 106104), (4421, 96768), (4608, 92841), (5376, 79578), (6048, 70736), (6912, 61894), (8064, 53052), (8842, 48384), (10752, 39789), (12096, 35368), (13263, 32256), (13824, 30947), (16128, 26526), (17684, 24192)]