271489148

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{18329}}^1$

素因数の和:18386

約数の個数: 36

約数和(自身を含む): 567643440

約数和(自身を除く): 296154292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 7406, 14812, 18329, 36658, 73316, 128303, 256606, 421567, 513212, 843134, 1686268, 2950969, 5901938, 9696041, 11803876, 19392082, 38784164, 67872287, 135744574, 271489148]

約数ペア:

[(1, 271489148), (2, 135744574), (4, 67872287), (7, 38784164), (14, 19392082), (23, 11803876), (28, 9696041), (46, 5901938), (92, 2950969), (161, 1686268), (322, 843134), (529, 513212), (644, 421567), (1058, 256606), (2116, 128303), (3703, 73316), (7406, 36658), (14812, 18329)]