270382

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 24

約数和(自身を含む): 492480

約数和(自身を除く): 222098

約数列:

[1, 2, 7, 14, 31, 49, 62, 89, 98, 178, 217, 434, 623, 1246, 1519, 2759, 3038, 4361, 5518, 8722, 19313, 38626, 135191, 270382]

約数ペア:

[(1, 270382), (2, 135191), (7, 38626), (14, 19313), (31, 8722), (49, 5518), (62, 4361), (89, 3038), (98, 2759), (178, 1519), (217, 1246), (434, 623)]