251249742

素因数分解:

$2^1\times 3^3\times {\mathrm{1471}}^1\times {\mathrm{3163}}^1$

素因数の和:4645

約数の個数: 32

約数和(自身を含む): 558888960

約数和(自身を除く): 307639218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1471, 2942, 3163, 4413, 6326, 8826, 9489, 13239, 18978, 26478, 28467, 39717, 56934, 79434, 85401, 170802, 4652773, 9305546, 13958319, 27916638, 41874957, 83749914, 125624871, 251249742]

約数ペア:

[(1, 251249742), (2, 125624871), (3, 83749914), (6, 41874957), (9, 27916638), (18, 13958319), (27, 9305546), (54, 4652773), (1471, 170802), (2942, 85401), (3163, 79434), (4413, 56934), (6326, 39717), (8826, 28467), (9489, 26478), (13239, 18978)]