387982856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{14621}}^1$

素因数の和:14765

約数の個数: 32

約数和(自身を含む): 758004480

約数和(自身を除く): 370021624

約数列:

[1, 2, 4, 8, 31, 62, 107, 124, 214, 248, 428, 856, 3317, 6634, 13268, 14621, 26536, 29242, 58484, 116968, 453251, 906502, 1564447, 1813004, 3128894, 3626008, 6257788, 12515576, 48497857, 96995714, 193991428, 387982856]

約数ペア:

[(1, 387982856), (2, 193991428), (4, 96995714), (8, 48497857), (31, 12515576), (62, 6257788), (107, 3626008), (124, 3128894), (214, 1813004), (248, 1564447), (428, 906502), (856, 453251), (3317, 116968), (6634, 58484), (13268, 29242), (14621, 26536)]