308857168

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 606775400

約数和(自身を除く): 297918232

約数列:

[1, 2, 4, 8, 16, 109, 218, 409, 433, 436, 818, 866, 872, 1636, 1732, 1744, 3272, 3464, 6544, 6928, 44581, 47197, 89162, 94394, 177097, 178324, 188788, 354194, 356648, 377576, 708388, 713296, 755152, 1416776, 2833552, 19303573, 38607146, 77214292, 154428584, 308857168]

約数ペア:

[(1, 308857168), (2, 154428584), (4, 77214292), (8, 38607146), (16, 19303573), (109, 2833552), (218, 1416776), (409, 755152), (433, 713296), (436, 708388), (818, 377576), (866, 356648), (872, 354194), (1636, 188788), (1732, 178324), (1744, 177097), (3272, 94394), (3464, 89162), (6544, 47197), (6928, 44581)]