428397312

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{79687}}^1$

素因数の和:79713

約数の個数: 72

約数和(自身を含む): 1303058176

約数和(自身を除く): 874660864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 79687, 159374, 239061, 318748, 478122, 557809, 637496, 956244, 1115618, 1274992, 1673427, 1912488, 2231236, 2549984, 3346854, 3824976, 4462472, 5099968, 6693708, 7649952, 8924944, 10199936, 13387416, 15299904, 17849888, 20399872, 26774832, 30599808, 35699776, 53549664, 61199616, 71399552, 107099328, 142799104, 214198656, 428397312]

約数ペア:

[(1, 428397312), (2, 214198656), (3, 142799104), (4, 107099328), (6, 71399552), (7, 61199616), (8, 53549664), (12, 35699776), (14, 30599808), (16, 26774832), (21, 20399872), (24, 17849888), (28, 15299904), (32, 13387416), (42, 10199936), (48, 8924944), (56, 7649952), (64, 6693708), (84, 5099968), (96, 4462472), (112, 3824976), (128, 3346854), (168, 2549984), (192, 2231236), (224, 1912488), (256, 1673427), (336, 1274992), (384, 1115618), (448, 956244), (672, 637496), (768, 557809), (896, 478122), (1344, 318748), (1792, 239061), (2688, 159374), (5376, 79687)]