380834498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 637640640

約数和(自身を除く): 256806142

約数列:

[1, 2, 11, 22, 59, 118, 181, 362, 649, 1298, 1621, 1991, 3242, 3982, 10679, 17831, 21358, 35662, 95639, 117469, 191278, 234938, 293401, 586802, 1052029, 2104058, 3227411, 6454822, 17310659, 34621318, 190417249, 380834498]

約数ペア:

[(1, 380834498), (2, 190417249), (11, 34621318), (22, 17310659), (59, 6454822), (118, 3227411), (181, 2104058), (362, 1052029), (649, 586802), (1298, 293401), (1621, 234938), (1991, 191278), (3242, 117469), (3982, 95639), (10679, 35662), (17831, 21358)]