270978478

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{11621}}^1$

素因数の和:11843

約数の個数: 16

約数和(自身を含む): 414208080

約数和(自身を除く): 143229602

約数列:

[1, 2, 89, 131, 178, 262, 11621, 11659, 23242, 23318, 1034269, 1522351, 2068538, 3044702, 135489239, 270978478]

約数ペア:

[(1, 270978478), (2, 135489239), (89, 3044702), (131, 2068538), (178, 1522351), (262, 1034269), (11621, 23318), (11659, 23242)]