289969097012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{585517}}^1$

素因数の和:586320

約数の個数: 48

約数和(自身を含む): 605940867840

約数和(自身を除く): 315971770828

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 769, 1538, 3076, 5383, 10766, 17687, 21532, 35374, 70748, 123809, 247618, 495236, 585517, 1171034, 2342068, 4098619, 8197238, 13466891, 16394476, 26933782, 53867564, 94268237, 188536474, 377072948, 450262573, 900525146, 1801050292, 3151838011, 6303676022, 10356039179, 12607352044, 20712078358, 41424156716, 72492274253, 144984548506, 289969097012]

約数ペア:

[(1, 289969097012), (2, 144984548506), (4, 72492274253), (7, 41424156716), (14, 20712078358), (23, 12607352044), (28, 10356039179), (46, 6303676022), (92, 3151838011), (161, 1801050292), (322, 900525146), (644, 450262573), (769, 377072948), (1538, 188536474), (3076, 94268237), (5383, 53867564), (10766, 26933782), (17687, 16394476), (21532, 13466891), (35374, 8197238), (70748, 4098619), (123809, 2342068), (247618, 1171034), (495236, 585517)]