256810014

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{51137}}^1$

素因数の和:51182

約数の個数: 40

約数和(自身を含む): 594019008

約数和(自身を除く): 337208994

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 51137, 102274, 153411, 306822, 460233, 920466, 1380699, 1585247, 2761398, 3170494, 4142097, 4755741, 8284194, 9511482, 14267223, 28534446, 42801669, 85603338, 128405007, 256810014]

約数ペア:

[(1, 256810014), (2, 128405007), (3, 85603338), (6, 42801669), (9, 28534446), (18, 14267223), (27, 9511482), (31, 8284194), (54, 4755741), (62, 4142097), (81, 3170494), (93, 2761398), (162, 1585247), (186, 1380699), (279, 920466), (558, 460233), (837, 306822), (1674, 153411), (2511, 102274), (5022, 51137)]