278370754

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 437322240

約数和(自身を除く): 158951486

約数列:

[1, 2, 47, 73, 94, 113, 146, 226, 359, 718, 3431, 5311, 6862, 8249, 10622, 16498, 16873, 26207, 33746, 40567, 52414, 81134, 387703, 775406, 1231729, 1906649, 2463458, 2961391, 3813298, 5922782, 139185377, 278370754]

約数ペア:

[(1, 278370754), (2, 139185377), (47, 5922782), (73, 3813298), (94, 2961391), (113, 2463458), (146, 1906649), (226, 1231729), (359, 775406), (718, 387703), (3431, 81134), (5311, 52414), (6862, 40567), (8249, 33746), (10622, 26207), (16498, 16873)]