271657744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19013}}^1$

素因数の和:19087

約数の個数: 40

約数和(自身を含む): 565856640

約数和(自身を除く): 294198896

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 19013, 38026, 76052, 152104, 304208, 361247, 722494, 893611, 1444988, 1787222, 2889976, 3574444, 5779952, 7148888, 14297776, 16978609, 33957218, 67914436, 135828872, 271657744]

約数ペア:

[(1, 271657744), (2, 135828872), (4, 67914436), (8, 33957218), (16, 16978609), (19, 14297776), (38, 7148888), (47, 5779952), (76, 3574444), (94, 2889976), (152, 1787222), (188, 1444988), (304, 893611), (376, 722494), (752, 361247), (893, 304208), (1786, 152104), (3572, 76052), (7144, 38026), (14288, 19013)]