258045138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1102757}}^1$

素因数の和:1102778

約数の個数: 24

約数和(自身を含む): 602105868

約数和(自身を除く): 344060730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1102757, 2205514, 3308271, 6616542, 9924813, 14335841, 19849626, 28671682, 43007523, 86015046, 129022569, 258045138]

約数ペア:

[(1, 258045138), (2, 129022569), (3, 86015046), (6, 43007523), (9, 28671682), (13, 19849626), (18, 14335841), (26, 9924813), (39, 6616542), (78, 3308271), (117, 2205514), (234, 1102757)]