670073008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{53623}}^1$

素因数の和:53713

約数の個数: 40

約数和(自身を含む): 1436265216

約数和(自身を除く): 766192208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 53623, 107246, 214492, 428984, 589853, 857968, 1179706, 2359412, 3807233, 4718824, 7614466, 9437648, 15228932, 30457864, 41879563, 60915728, 83759126, 167518252, 335036504, 670073008]

約数ペア:

[(1, 670073008), (2, 335036504), (4, 167518252), (8, 83759126), (11, 60915728), (16, 41879563), (22, 30457864), (44, 15228932), (71, 9437648), (88, 7614466), (142, 4718824), (176, 3807233), (284, 2359412), (568, 1179706), (781, 857968), (1136, 589853), (1562, 428984), (3124, 214492), (6248, 107246), (12496, 53623)]