385598416

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{27109}}^1$

素因数の和:27251

約数の個数: 40

約数和(自身を含む): 860579840

約数和(自身を除く): 474981424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 27109, 54218, 108436, 189763, 216872, 379526, 433744, 759052, 1518104, 3036208, 3442843, 6885686, 13771372, 24099901, 27542744, 48199802, 55085488, 96399604, 192799208, 385598416]

約数ペア:

[(1, 385598416), (2, 192799208), (4, 96399604), (7, 55085488), (8, 48199802), (14, 27542744), (16, 24099901), (28, 13771372), (56, 6885686), (112, 3442843), (127, 3036208), (254, 1518104), (508, 759052), (889, 433744), (1016, 379526), (1778, 216872), (2032, 189763), (3556, 108436), (7112, 54218), (14224, 27109)]