216945744

素因数分解:

$2^4\times 3^1\times {\mathrm{811}}^1\times {\mathrm{5573}}^1$

素因数の和:6395

約数の個数: 40

約数和(自身を含む): 561234912

約数和(自身を除く): 344289168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 811, 1622, 2433, 3244, 4866, 5573, 6488, 9732, 11146, 12976, 16719, 19464, 22292, 33438, 38928, 44584, 66876, 89168, 133752, 267504, 4519703, 9039406, 13559109, 18078812, 27118218, 36157624, 54236436, 72315248, 108472872, 216945744]

約数ペア:

[(1, 216945744), (2, 108472872), (3, 72315248), (4, 54236436), (6, 36157624), (8, 27118218), (12, 18078812), (16, 13559109), (24, 9039406), (48, 4519703), (811, 267504), (1622, 133752), (2433, 89168), (3244, 66876), (4866, 44584), (5573, 38928), (6488, 33438), (9732, 22292), (11146, 19464), (12976, 16719)]