266156949680

素因数分解:

$2^4\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3900307}}^1$

素因数の和:3901173

約数の個数: 40

約数和(自身を含む): 619540523952

約数和(自身を除く): 353383574272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 853, 1706, 3412, 4265, 6824, 8530, 13648, 17060, 34120, 68240, 3900307, 7800614, 15601228, 19501535, 31202456, 39003070, 62404912, 78006140, 156012280, 312024560, 3326961871, 6653923742, 13307847484, 16634809355, 26615694968, 33269618710, 53231389936, 66539237420, 133078474840, 266156949680]

約数ペア:

[(1, 266156949680), (2, 133078474840), (4, 66539237420), (5, 53231389936), (8, 33269618710), (10, 26615694968), (16, 16634809355), (20, 13307847484), (40, 6653923742), (80, 3326961871), (853, 312024560), (1706, 156012280), (3412, 78006140), (4265, 62404912), (6824, 39003070), (8530, 31202456), (13648, 19501535), (17060, 15601228), (34120, 7800614), (68240, 3900307)]