308919754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{1117}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 545440896

約数和(自身を除く): 236521142

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 967, 1117, 1934, 2234, 10637, 12287, 12571, 14521, 21274, 24574, 25142, 29042, 138281, 159731, 276562, 319462, 1080139, 2160278, 11881529, 14041807, 23763058, 28083614, 154459877, 308919754]

約数ペア:

[(1, 308919754), (2, 154459877), (11, 28083614), (13, 23763058), (22, 14041807), (26, 11881529), (143, 2160278), (286, 1080139), (967, 319462), (1117, 276562), (1934, 159731), (2234, 138281), (10637, 29042), (12287, 25142), (12571, 24574), (14521, 21274)]