345142096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53527}}^1$

素因数の和:53579

約数の個数: 40

約数和(自身を含む): 743396864

約数和(自身を除く): 398254768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 53527, 107054, 214108, 428216, 695851, 856432, 1391702, 1659337, 2783404, 3318674, 5566808, 6637348, 11133616, 13274696, 21571381, 26549392, 43142762, 86285524, 172571048, 345142096]

約数ペア:

[(1, 345142096), (2, 172571048), (4, 86285524), (8, 43142762), (13, 26549392), (16, 21571381), (26, 13274696), (31, 11133616), (52, 6637348), (62, 5566808), (104, 3318674), (124, 2783404), (208, 1659337), (248, 1391702), (403, 856432), (496, 695851), (806, 428216), (1612, 214108), (3224, 107054), (6448, 53527)]