381406464

素因数分解:

$2^8\times 3^2\times {\mathrm{165541}}^1$

素因数の和:165563

約数の個数: 54

約数和(自身を含む): 1099695506

約数和(自身を除く): 718289042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 165541, 331082, 496623, 662164, 993246, 1324328, 1489869, 1986492, 2648656, 2979738, 3972984, 5297312, 5959476, 7945968, 10594624, 11918952, 15891936, 21189248, 23837904, 31783872, 42378496, 47675808, 63567744, 95351616, 127135488, 190703232, 381406464]

約数ペア:

[(1, 381406464), (2, 190703232), (3, 127135488), (4, 95351616), (6, 63567744), (8, 47675808), (9, 42378496), (12, 31783872), (16, 23837904), (18, 21189248), (24, 15891936), (32, 11918952), (36, 10594624), (48, 7945968), (64, 5959476), (72, 5297312), (96, 3972984), (128, 2979738), (144, 2648656), (192, 1986492), (256, 1489869), (288, 1324328), (384, 993246), (576, 662164), (768, 496623), (1152, 331082), (2304, 165541)]