428723904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 1386311680

約数和(自身を除く): 957587776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 103, 112, 114, 133, 152, 163, 168, 192, 206, 224, 228, 266, 304, 309, 326, 336, 399, 412, 448, 456, 489, 532, 608, 618, 652, 672, 721, 798, 824, 912, 978, 1064, 1141, 1216, 1236, 1304, 1344, 1442, 1596, 1648, 1824, 1956, 1957, 2128, 2163, 2282, 2472, 2608, 2884, 3097, 3192, 3296, 3423, 3648, 3912, 3914, 4256, 4326, 4564, 4944, 5216, 5768, 5871, 6194, 6384, 6592, 6846, 7824, 7828, 8512, 8652, 9128, 9291, 9888, 10432, 11536, 11742, 12388, 12768, 13692, 13699, 15648, 15656, 16789, 17304, 18256, 18582, 19776, 21679, 23072, 23484, 24776, 25536, 27384, 27398, 31296, 31312, 33578, 34608, 36512, 37164, 41097, 43358, 46144, 46968, 49552, 50367, 54768, 54796, 62624, 65037, 67156, 69216, 73024, 74328, 82194, 86716, 93936, 99104, 100734, 109536, 109592, 117523, 125248, 130074, 134312, 138432, 148656, 164388, 173432, 187872, 198208, 201468, 219072, 219184, 235046, 260148, 268624, 297312, 318991, 328776, 346864, 352569, 375744, 402936, 438368, 470092, 520296, 537248, 594624, 637982, 657552, 693728, 705138, 805872, 876736, 940184, 956973, 1040592, 1074496, 1275964, 1315104, 1387456, 1410276, 1611744, 1880368, 1913946, 2081184, 2232937, 2551928, 2630208, 2820552, 3223488, 3760736, 3827892, 4162368, 4465874, 5103856, 5641104, 6698811, 7521472, 7655784, 8931748, 10207712, 11282208, 13397622, 15311568, 17863496, 20415424, 22564416, 26795244, 30623136, 35726992, 53590488, 61246272, 71453984, 107180976, 142907968, 214361952, 428723904]

約数ペア:

[(1, 428723904), (2, 214361952), (3, 142907968), (4, 107180976), (6, 71453984), (7, 61246272), (8, 53590488), (12, 35726992), (14, 30623136), (16, 26795244), (19, 22564416), (21, 20415424), (24, 17863496), (28, 15311568), (32, 13397622), (38, 11282208), (42, 10207712), (48, 8931748), (56, 7655784), (57, 7521472), (64, 6698811), (76, 5641104), (84, 5103856), (96, 4465874), (103, 4162368), (112, 3827892), (114, 3760736), (133, 3223488), (152, 2820552), (163, 2630208), (168, 2551928), (192, 2232937), (206, 2081184), (224, 1913946), (228, 1880368), (266, 1611744), (304, 1410276), (309, 1387456), (326, 1315104), (336, 1275964), (399, 1074496), (412, 1040592), (448, 956973), (456, 940184), (489, 876736), (532, 805872), (608, 705138), (618, 693728), (652, 657552), (672, 637982), (721, 594624), (798, 537248), (824, 520296), (912, 470092), (978, 438368), (1064, 402936), (1141, 375744), (1216, 352569), (1236, 346864), (1304, 328776), (1344, 318991), (1442, 297312), (1596, 268624), (1648, 260148), (1824, 235046), (1956, 219184), (1957, 219072), (2128, 201468), (2163, 198208), (2282, 187872), (2472, 173432), (2608, 164388), (2884, 148656), (3097, 138432), (3192, 134312), (3296, 130074), (3423, 125248), (3648, 117523), (3912, 109592), (3914, 109536), (4256, 100734), (4326, 99104), (4564, 93936), (4944, 86716), (5216, 82194), (5768, 74328), (5871, 73024), (6194, 69216), (6384, 67156), (6592, 65037), (6846, 62624), (7824, 54796), (7828, 54768), (8512, 50367), (8652, 49552), (9128, 46968), (9291, 46144), (9888, 43358), (10432, 41097), (11536, 37164), (11742, 36512), (12388, 34608), (12768, 33578), (13692, 31312), (13699, 31296), (15648, 27398), (15656, 27384), (16789, 25536), (17304, 24776), (18256, 23484), (18582, 23072), (19776, 21679)]