289041082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 483480000

約数和(自身を除く): 194438918

約数列:

[1, 2, 11, 22, 67, 134, 157, 314, 737, 1249, 1474, 1727, 2498, 3454, 10519, 13739, 21038, 27478, 83683, 115709, 167366, 196093, 231418, 392186, 920513, 1841026, 2157023, 4314046, 13138231, 26276462, 144520541, 289041082]

約数ペア:

[(1, 289041082), (2, 144520541), (11, 26276462), (22, 13138231), (67, 4314046), (134, 2157023), (157, 1841026), (314, 920513), (737, 392186), (1249, 231418), (1474, 196093), (1727, 167366), (2498, 115709), (3454, 83683), (10519, 27478), (13739, 21038)]