248289314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{36871}}^1$

素因数の和:36930

約数の個数: 32

約数和(自身を含む): 470781696

約数和(自身を除く): 222492382

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 36871, 73742, 258097, 479323, 516194, 958646, 1364227, 2728454, 3355261, 6710522, 9549589, 17734951, 19099178, 35469902, 124144657, 248289314]

約数ペア:

[(1, 248289314), (2, 124144657), (7, 35469902), (13, 19099178), (14, 17734951), (26, 9549589), (37, 6710522), (74, 3355261), (91, 2728454), (182, 1364227), (259, 958646), (481, 516194), (518, 479323), (962, 258097), (3367, 73742), (6734, 36871)]