381123344

素因数分解:

$2^4\times 7^1\times {\mathrm{547}}^1\times {\mathrm{6221}}^1$

素因数の和:6783

約数の個数: 40

約数和(自身を含む): 845594688

約数和(自身を除く): 464471344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 547, 1094, 2188, 3829, 4376, 6221, 7658, 8752, 12442, 15316, 24884, 30632, 43547, 49768, 61264, 87094, 99536, 174188, 348376, 696752, 3402887, 6805774, 13611548, 23820209, 27223096, 47640418, 54446192, 95280836, 190561672, 381123344]

約数ペア:

[(1, 381123344), (2, 190561672), (4, 95280836), (7, 54446192), (8, 47640418), (14, 27223096), (16, 23820209), (28, 13611548), (56, 6805774), (112, 3402887), (547, 696752), (1094, 348376), (2188, 174188), (3829, 99536), (4376, 87094), (6221, 61264), (7658, 49768), (8752, 43547), (12442, 30632), (15316, 24884)]