679878306

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{206399}}^1$

素因数の和:206471

約数の個数: 32

約数和(自身を含む): 1535616000

約数和(自身を除く): 855737694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 206399, 412798, 619197, 1238394, 1857591, 3715182, 5572773, 11145546, 12590339, 25180678, 37771017, 75542034, 113313051, 226626102, 339939153, 679878306]

約数ペア:

[(1, 679878306), (2, 339939153), (3, 226626102), (6, 113313051), (9, 75542034), (18, 37771017), (27, 25180678), (54, 12590339), (61, 11145546), (122, 5572773), (183, 3715182), (366, 1857591), (549, 1238394), (1098, 619197), (1647, 412798), (3294, 206399)]