389308889144

素因数分解:

$2^3\times 7^1\times {\mathrm{16253}}^1\times {\mathrm{427733}}^1$

素因数の和:443999

約数の個数: 32

約数和(自身を含む): 834286612320

約数和(自身を除く): 444977723176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 16253, 32506, 65012, 113771, 130024, 227542, 427733, 455084, 855466, 910168, 1710932, 2994131, 3421864, 5988262, 11976524, 23953048, 6951944449, 13903888898, 27807777796, 48663611143, 55615555592, 97327222286, 194654444572, 389308889144]

約数ペア:

[(1, 389308889144), (2, 194654444572), (4, 97327222286), (7, 55615555592), (8, 48663611143), (14, 27807777796), (28, 13903888898), (56, 6951944449), (16253, 23953048), (32506, 11976524), (65012, 5988262), (113771, 3421864), (130024, 2994131), (227542, 1710932), (427733, 910168), (455084, 855466)]