660327768

素因数分解:

$2^3\times 3^3\times {\mathrm{1307}}^1\times {\mathrm{2339}}^1$

素因数の和:3661

約数の個数: 64

約数和(自身を含む): 1836432000

約数和(自身を除く): 1176104232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1307, 2339, 2614, 3921, 4678, 5228, 7017, 7842, 9356, 10456, 11763, 14034, 15684, 18712, 21051, 23526, 28068, 31368, 35289, 42102, 47052, 56136, 63153, 70578, 84204, 94104, 126306, 141156, 168408, 252612, 282312, 505224, 3057073, 6114146, 9171219, 12228292, 18342438, 24456584, 27513657, 36684876, 55027314, 73369752, 82540971, 110054628, 165081942, 220109256, 330163884, 660327768]

約数ペア:

[(1, 660327768), (2, 330163884), (3, 220109256), (4, 165081942), (6, 110054628), (8, 82540971), (9, 73369752), (12, 55027314), (18, 36684876), (24, 27513657), (27, 24456584), (36, 18342438), (54, 12228292), (72, 9171219), (108, 6114146), (216, 3057073), (1307, 505224), (2339, 282312), (2614, 252612), (3921, 168408), (4678, 141156), (5228, 126306), (7017, 94104), (7842, 84204), (9356, 70578), (10456, 63153), (11763, 56136), (14034, 47052), (15684, 42102), (18712, 35289), (21051, 31368), (23526, 28068)]