218322768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239389}}^1$

素因数の和:239419

約数の個数: 40

約数和(自身を含む): 593687200

約数和(自身を除く): 375364432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 239389, 478778, 718167, 957556, 1436334, 1915112, 2872668, 3830224, 4548391, 5745336, 9096782, 11490672, 13645173, 18193564, 27290346, 36387128, 54580692, 72774256, 109161384, 218322768]

約数ペア:

[(1, 218322768), (2, 109161384), (3, 72774256), (4, 54580692), (6, 36387128), (8, 27290346), (12, 18193564), (16, 13645173), (19, 11490672), (24, 9096782), (38, 5745336), (48, 4548391), (57, 3830224), (76, 2872668), (114, 1915112), (152, 1436334), (228, 957556), (304, 718167), (456, 478778), (912, 239389)]