1311211548

素因数分解:

$2^2\times 3^2\times {\mathrm{8161}}^1\times {\mathrm{4463}}^1$

素因数の和:12634

約数の個数: 36

約数和(自身を含む): 3315600288

約数和(自身を除く): 2004388740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4463, 8161, 8926, 13389, 16322, 17852, 24483, 26778, 32644, 40167, 48966, 53556, 73449, 80334, 97932, 146898, 160668, 293796, 36422543, 72845086, 109267629, 145690172, 218535258, 327802887, 437070516, 655605774, 1311211548]

約数ペア:

[(1, 1311211548), (2, 655605774), (3, 437070516), (4, 327802887), (6, 218535258), (9, 145690172), (12, 109267629), (18, 72845086), (36, 36422543), (4463, 293796), (8161, 160668), (8926, 146898), (13389, 97932), (16322, 80334), (17852, 73449), (24483, 53556), (26778, 48966), (32644, 40167)]