428823248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1252

約数の個数: 80

約数和(自身を含む): 989746176

約数和(自身を除く): 560922928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 113, 124, 217, 226, 248, 434, 452, 496, 791, 868, 904, 1093, 1582, 1736, 1808, 2186, 3164, 3472, 3503, 4372, 6328, 7006, 7651, 8744, 12656, 14012, 15302, 17488, 24521, 28024, 30604, 33883, 49042, 56048, 61208, 67766, 98084, 122416, 123509, 135532, 196168, 237181, 247018, 271064, 392336, 474362, 494036, 542128, 864563, 948724, 988072, 1729126, 1897448, 1976144, 3458252, 3794896, 3828779, 6916504, 7657558, 13833008, 15315116, 26801453, 30630232, 53602906, 61260464, 107205812, 214411624, 428823248]

約数ペア:

[(1, 428823248), (2, 214411624), (4, 107205812), (7, 61260464), (8, 53602906), (14, 30630232), (16, 26801453), (28, 15315116), (31, 13833008), (56, 7657558), (62, 6916504), (112, 3828779), (113, 3794896), (124, 3458252), (217, 1976144), (226, 1897448), (248, 1729126), (434, 988072), (452, 948724), (496, 864563), (791, 542128), (868, 494036), (904, 474362), (1093, 392336), (1582, 271064), (1736, 247018), (1808, 237181), (2186, 196168), (3164, 135532), (3472, 123509), (3503, 122416), (4372, 98084), (6328, 67766), (7006, 61208), (7651, 56048), (8744, 49042), (12656, 33883), (14012, 30604), (15302, 28024), (17488, 24521)]