218815248

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239929}}^1$

素因数の和:239959

約数の個数: 40

約数和(自身を含む): 595026400

約数和(自身を除く): 376211152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 239929, 479858, 719787, 959716, 1439574, 1919432, 2879148, 3838864, 4558651, 5758296, 9117302, 11516592, 13675953, 18234604, 27351906, 36469208, 54703812, 72938416, 109407624, 218815248]

約数ペア:

[(1, 218815248), (2, 109407624), (3, 72938416), (4, 54703812), (6, 36469208), (8, 27351906), (12, 18234604), (16, 13675953), (19, 11516592), (24, 9117302), (38, 5758296), (48, 4558651), (57, 3838864), (76, 2879148), (114, 1919432), (152, 1439574), (228, 959716), (304, 719787), (456, 479858), (912, 239929)]