215279484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{3889}}^1$

素因数の和:4562

約数の個数: 48

約数和(自身を含む): 575097600

約数和(自身を除く): 359818116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 659, 1318, 1977, 2636, 3889, 3954, 4613, 7778, 7908, 9226, 11667, 13839, 15556, 18452, 23334, 27223, 27678, 46668, 54446, 55356, 81669, 108892, 163338, 326676, 2562851, 5125702, 7688553, 10251404, 15377106, 17939957, 30754212, 35879914, 53819871, 71759828, 107639742, 215279484]

約数ペア:

[(1, 215279484), (2, 107639742), (3, 71759828), (4, 53819871), (6, 35879914), (7, 30754212), (12, 17939957), (14, 15377106), (21, 10251404), (28, 7688553), (42, 5125702), (84, 2562851), (659, 326676), (1318, 163338), (1977, 108892), (2636, 81669), (3889, 55356), (3954, 54446), (4613, 46668), (7778, 27678), (7908, 27223), (9226, 23334), (11667, 18452), (13839, 15556)]