381675392

素因数分解:

$2^7\times 7^1\times {\mathrm{425977}}^1$

素因数の和:425998

約数の個数: 32

約数和(自身を含む): 868995120

約数和(自身を除く): 487319728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 425977, 851954, 1703908, 2981839, 3407816, 5963678, 6815632, 11927356, 13631264, 23854712, 27262528, 47709424, 54525056, 95418848, 190837696, 381675392]

約数ペア:

[(1, 381675392), (2, 190837696), (4, 95418848), (7, 54525056), (8, 47709424), (14, 27262528), (16, 23854712), (28, 13631264), (32, 11927356), (56, 6815632), (64, 5963678), (112, 3407816), (128, 2981839), (224, 1703908), (448, 851954), (896, 425977)]